{
  "metadata": {
    "title": "3D Printing Materials Guide",
    "edition": "2026-10-12",
    "originalCount": 68,
    "supplementalCount": 7,
    "scoreScope": "Editorial relative estimates, not measured material properties",
    "physicalTests": "not_performed",
    "sourceBundleSha256": "b920903fdff795e944f181a96ddd3efc13f49df553242a8a694c4cf45435c50f"
  },
  "materials": [
    {
      "id": "MAT-001",
      "name": "PLA Basic / Standard",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Easy printing, low warping and a wide choice of colors.",
      "limitations": "Limited heat and impact resistance. Static strength does not establish sustained load capacity.",
      "uses": "Learning, indoor models, dimensional prototypes.",
      "hardware": "Use the spool profile and check first-layer adhesion.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 113,
          "endSeconds": 151
        }
      ]
    },
    {
      "id": "MAT-002",
      "name": "PLA Pure",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A product direction emphasizing formulation transparency.",
      "limitations": "The name alone establishes neither food-contact approval nor low printing emissions.",
      "uses": "Projects prioritizing formulation information.",
      "hardware": "Request the exact product composition and test reports.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 151,
          "endSeconds": 244
        }
      ]
    },
    {
      "id": "MAT-003",
      "name": "PLA Lite / Economy",
      "family": "PLA",
      "process": "Filament",
      "advantages": "An economy-oriented material for everyday models.",
      "limitations": "Lite does not establish lower density or a lower current price.",
      "uses": "Practice prints, organizers, low-load models.",
      "hardware": "Check diameter consistency and the product profile.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 244,
          "endSeconds": 313
        }
      ]
    },
    {
      "id": "MAT-004",
      "name": "PLA Matte",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A matte finish can make layer lines less visually prominent.",
      "limitations": "Layer lines remain; impact and layer bonding depend on the formulation.",
      "uses": "Figurines, architectural models, interior decoration.",
      "hardware": "Print a surface sample in the intended orientation.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 313,
          "endSeconds": 360
        }
      ]
    },
    {
      "id": "MAT-005",
      "name": "PLA+ / Plus",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Modified PLA commonly targets better toughness and handling.",
      "limitations": "Plus is not a standardized formulation or a guarantee of higher heat resistance.",
      "uses": "Everyday housings, low-load functional prototypes.",
      "hardware": "Check the data sheet and test snap-fit and layer loading.",
      "ratingId": "RATING-002",
      "parameterId": "TEMP-002",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 394,
          "endSeconds": 467
        }
      ]
    },
    {
      "id": "MAT-006",
      "name": "PLA Tough / Pro",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A toughened formulation aimed at reusable prototypes.",
      "limitations": "Tough and Pro do not define a consistent ranking across brands.",
      "uses": "Snap-fits, removable covers, assembly prototypes.",
      "hardware": "Test repeated assembly, fatigue and impact with the intended profile.",
      "ratingId": "RATING-002",
      "parameterId": "TEMP-002",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 467,
          "endSeconds": 507
        }
      ]
    },
    {
      "id": "MAT-007",
      "name": "PLA-ST",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A product direction targeting high-impact PLA prototypes.",
      "limitations": "Large impact claims require a specific grade, units and test conditions; heat resistance is separate.",
      "uses": "Drop-resistant prototype candidates.",
      "hardware": "Request directional grade data before selecting the part.",
      "ratingId": "RATING-002",
      "parameterId": "TEMP-002",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 507,
          "endSeconds": 560
        }
      ]
    },
    {
      "id": "MAT-008",
      "name": "PLA-CF",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Short carbon fibers can improve stiffness and dimensional stability.",
      "limitations": "Abrasive; impact and layer bonding can fall. PLA heat limitations still matter.",
      "uses": "Room-temperature fixtures, rigid prototype brackets.",
      "hardware": "Use a wear-resistant nozzle and the specified nozzle diameter.",
      "ratingId": "RATING-004",
      "parameterId": "TEMP-004",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 561,
          "endSeconds": 615
        }
      ]
    },
    {
      "id": "MAT-009",
      "name": "PLA-GF / HT-PLA-GF",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Glass-filled or heat-oriented PLA formulations target stable, stiff parts.",
      "limitations": "HT-PLA-GF and ordinary PLA-GF are not interchangeable; annealing and grade data matter.",
      "uses": "Rigid fixtures, heat-treatment experiments.",
      "hardware": "Use wear-resistant hardware and the exact grade process.",
      "ratingId": "RATING-001",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 615,
          "endSeconds": 640
        }
      ]
    },
    {
      "id": "MAT-010",
      "name": "PLA-HS",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A high-speed formulation targets higher flow and faster printing.",
      "limitations": "The suffix guarantees neither a universal speed nor better strength.",
      "uses": "High-throughput models and prototypes.",
      "hardware": "Calibrate volumetric flow and test layer bonding.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 641,
          "endSeconds": 678
        }
      ]
    },
    {
      "id": "MAT-011",
      "name": "PLA-HT / HT-PLA",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A heat-oriented formulation may gain resistance through a specified treatment.",
      "limitations": "HT is not a universal service-temperature rating. Annealing may alter dimensions.",
      "uses": "Grade-specific heat-resistant prototype research.",
      "hardware": "Follow the exact annealing procedure and measure the treated part.",
      "ratingId": "RATING-001",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 678,
          "endSeconds": 840
        }
      ]
    },
    {
      "id": "MAT-012",
      "name": "PLA Silk",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A glossy decorative finish with striking reflections.",
      "limitations": "Appearance does not guarantee impact strength or layer adhesion.",
      "uses": "Gifts, figurines, decorative prints.",
      "hardware": "Test gloss, orientation and layer bonding.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 886,
          "endSeconds": 949
        }
      ]
    },
    {
      "id": "MAT-013",
      "name": "PLA Wood",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Wood-like texture; some grades contain wood particles.",
      "limitations": "Wood-colored and wood-filled products differ. Particle loading can cause clogs.",
      "uses": "Decorative models and wood-like props.",
      "hardware": "Check particle size, nozzle diameter and the product profile.",
      "ratingId": "RATING-003",
      "parameterId": "TEMP-003",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 950,
          "endSeconds": 969
        }
      ]
    },
    {
      "id": "MAT-014",
      "name": "PLA Marble / Rock",
      "family": "PLA",
      "process": "Filament",
      "advantages": "A stone-like or marble finish masks visual layer patterns.",
      "limitations": "Decorative fillers do not make the part equivalent to stone or stronger PLA.",
      "uses": "Architectural models, sculptures, decorative objects.",
      "hardware": "Print a surface sample and check nozzle compatibility.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 969,
          "endSeconds": 995
        }
      ]
    },
    {
      "id": "MAT-015",
      "name": "PLA Glow",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Photoluminescent filler creates a glow after light exposure.",
      "limitations": "Filler can wear the nozzle; glow duration and brightness depend on grade.",
      "uses": "Night-time decoration, educational models.",
      "hardware": "Use wear-resistant hardware when specified and test the glow effect.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 996,
          "endSeconds": 1034
        }
      ]
    },
    {
      "id": "MAT-016",
      "name": "PLA Translucent",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Translucency suits light diffusion and visual prototypes.",
      "limitations": "Printed transparency depends on walls, orientation and air gaps; lamp heat matters.",
      "uses": "Lamp shades, light-diffusing decoration.",
      "hardware": "Test wall thickness and the actual light-source temperature.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1035,
          "endSeconds": 1143
        }
      ]
    },
    {
      "id": "MAT-017",
      "name": "PLA Metal",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Metallic appearance; real metal-filled grades can sometimes be polished.",
      "limitations": "Metallic color is different from metal powder. Weight, brittleness and abrasion vary.",
      "uses": "Sculptures, metal-look props.",
      "hardware": "Confirm filler content and wear-resistant nozzle requirements.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1143,
          "endSeconds": 1225
        }
      ]
    },
    {
      "id": "MAT-018",
      "name": "PLA Chameleon",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Reflective pigments produce angle-dependent color effects.",
      "limitations": "Lighting and print orientation dominate the effect; this is no strength upgrade.",
      "uses": "Art, display models, creative gifts.",
      "hardware": "Print samples in different orientations.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1225,
          "endSeconds": 1280
        }
      ]
    },
    {
      "id": "MAT-019",
      "name": "PLA UV Color Change",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Pigments change color under ultraviolet light.",
      "limitations": "Color response can fade and does not establish UV or heat resistance.",
      "uses": "Interactive decoration, teaching models.",
      "hardware": "Test response and recovery using the manufacturer profile.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1281,
          "endSeconds": 1343
        }
      ]
    },
    {
      "id": "MAT-020",
      "name": "PLA Magic Duo",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Dual-color co-extrusion creates an orientation-dependent finish.",
      "limitations": "This is not programmable multi-color printing; filament rotation affects color placement.",
      "uses": "Dual-color ornaments and display pieces.",
      "hardware": "Print an orientation sample before the full model.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1343,
          "endSeconds": 1384
        }
      ]
    },
    {
      "id": "MAT-021",
      "name": "PLA Sparkle",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Sparkle particles add reflective highlights.",
      "limitations": "Fillers may affect layer bonding, abrasion or small-nozzle passage.",
      "uses": "Holiday decoration, jewelry prototypes.",
      "hardware": "Check nozzle diameter and abrasion guidance for the grade.",
      "ratingId": "RATING-001",
      "parameterId": "TEMP-001",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1385,
          "endSeconds": 1420
        }
      ]
    },
    {
      "id": "MAT-022",
      "name": "PLA-LW / LW-PLA",
      "family": "PLA",
      "process": "Filament",
      "advantages": "Foaming formulations can lower the effective printed density.",
      "limitations": "Pre-foamed and active-foaming materials differ. Lower weight changes structural properties.",
      "uses": "RC airframe skins, lightweight display shells.",
      "hardware": "Calibrate temperature, foam expansion, flow and actual part mass.",
      "ratingId": "RATING-025",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "optional",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V01",
          "startSeconds": 1423,
          "endSeconds": 1468
        }
      ]
    },
    {
      "id": "MAT-023",
      "name": "PETG Standard / Basic",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A versatile functional material with useful toughness and layer adhesion.",
      "limitations": "Stringing, weak bridges, strong bed bonding and sustained-load creep need attention.",
      "uses": "Organizers, handles, brackets, everyday housings.",
      "hardware": "Use a heated bed, compatible surface and moisture management.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 391,
          "endSeconds": 474
        }
      ]
    },
    {
      "id": "MAT-024",
      "name": "PETG Matte",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A matte appearance combined with a PETG material direction.",
      "limitations": "Matte is no strength guarantee; outdoor and color stability depend on grade.",
      "uses": "Matte housings, planters, low-load decoration.",
      "hardware": "Use the brand profile and test the intended environment.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 474,
          "endSeconds": 535
        }
      ]
    },
    {
      "id": "MAT-025",
      "name": "PETG-HS",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A high-speed PETG formulation targets higher extrusion flow.",
      "limitations": "There is no universal speed guarantee; layer strength can change with flow.",
      "uses": "Batch functional prototypes, high-speed printers.",
      "hardware": "Calibrate maximum volumetric flow and Z-direction bonding.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 535,
          "endSeconds": 654
        }
      ]
    },
    {
      "id": "MAT-026",
      "name": "PETG-HF",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A high-flow formulation targets efficient extrusion.",
      "limitations": "HF is not a separate resin and does not mean Matte.",
      "uses": "High-flow functional prototypes.",
      "hardware": "Use the product profile and verify part strength.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 535,
          "endSeconds": 654
        }
      ]
    },
    {
      "id": "MAT-027",
      "name": "PETG-CF",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Carbon-filled PETG can improve stiffness and dimensional stability.",
      "limitations": "Abrasive; toughness and layer bonding may decrease.",
      "uses": "Rigid brackets, positioning fixtures.",
      "hardware": "Use a wear-resistant nozzle, dry feed and grade-specific temperatures.",
      "ratingId": "RATING-020",
      "parameterId": "TEMP-020",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 655,
          "endSeconds": 706
        }
      ]
    },
    {
      "id": "MAT-028",
      "name": "PETG-GF",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Glass-filled PETG targets stiffness and dimensional consistency.",
      "limitations": "Glass filler is not an electrical-insulation certification.",
      "uses": "Light-colored fixtures, dimensionally stable prototypes.",
      "hardware": "Use a wear-resistant nozzle and verify grade and electrical data.",
      "ratingId": "RATING-020",
      "parameterId": "TEMP-020",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 706,
          "endSeconds": 770
        }
      ]
    },
    {
      "id": "MAT-029",
      "name": "PETG-ESD",
      "family": "PETG",
      "process": "Filament",
      "advantages": "An electrostatic-dissipative formulation for electronics tooling.",
      "limitations": "Surface and volume resistance differ. ESD does not imply insulation or explosion protection.",
      "uses": "Electronics fixtures, dissipative trays.",
      "hardware": "Verify printed-part resistance, humidity and grounding.",
      "ratingId": "RATING-005",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 771,
          "endSeconds": 860
        }
      ]
    },
    {
      "id": "MAT-030",
      "name": "PETG Translucent",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Translucent grades support diffuse light effects.",
      "limitations": "Filament transmission does not equal printed-part transmission.",
      "uses": "Light shades, lightboxes, visual models.",
      "hardware": "Test walls and actual light-source heating.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 860,
          "endSeconds": 913
        }
      ]
    },
    {
      "id": "MAT-031",
      "name": "PETG Transparent / Clear",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Clear formulations target transparent visual prototypes.",
      "limitations": "Glass-like transparency is not guaranteed; optical tuning may affect dimensions.",
      "uses": "Transparent covers and visual prototypes.",
      "hardware": "Test temperature, layers and toolpaths using grade guidance.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 860,
          "endSeconds": 913
        }
      ]
    },
    {
      "id": "MAT-032",
      "name": "PETG-FR / Flame-retardant PETG",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A formulation targeting flame-retardant behavior.",
      "limitations": "FR is not non-flammable or a certification of the complete printed part.",
      "uses": "Flame-retardant housing research.",
      "hardware": "Check current reports, tested thickness and print direction.",
      "ratingId": "RATING-005",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 913,
          "endSeconds": 943
        }
      ]
    },
    {
      "id": "MAT-033",
      "name": "rPETG / Recycled PETG",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Recycled feedstock supports projects focused on material sourcing.",
      "limitations": "Recycled content, consistency and impact depend on batch and documentation.",
      "uses": "Everyday prototypes, sourcing-conscious projects.",
      "hardware": "Check recycled-content evidence and batch consistency.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 943,
          "endSeconds": 990
        }
      ]
    },
    {
      "id": "MAT-034",
      "name": "PETG-LW",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A lightweight or foaming PETG formulation direction.",
      "limitations": "Foamed-part strength and watertightness cannot be inherited from solid PETG.",
      "uses": "Lightweight skins and prototype shells.",
      "hardware": "Calibrate foaming and flow; test mass, strength and leaks.",
      "ratingId": "RATING-005",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 991,
          "endSeconds": 1047
        }
      ]
    },
    {
      "id": "MAT-035",
      "name": "PETG Silk",
      "family": "PETG",
      "process": "Filament",
      "advantages": "A glossy PETG direction for display pieces.",
      "limitations": "Gloss is not a cross-brand mechanical-property guarantee.",
      "uses": "Decorative objects, display supports, gifts.",
      "hardware": "Test appearance and layer adhesion.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 1047,
          "endSeconds": 1080
        }
      ]
    },
    {
      "id": "MAT-036",
      "name": "PETG Chameleon",
      "family": "PETG",
      "process": "Filament",
      "advantages": "Reflective pigments create angle-dependent visual color changes.",
      "limitations": "Orientation, lighting and pigment temperature tolerance affect results.",
      "uses": "Display models and creative gifts.",
      "hardware": "Print orientation and temperature samples.",
      "ratingId": "RATING-005",
      "parameterId": "TEMP-005",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V06",
          "startSeconds": 1047,
          "endSeconds": 1080
        }
      ]
    },
    {
      "id": "MAT-037",
      "name": "ABS Standard",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "ABS targets useful impact and heat behavior for technical parts.",
      "limitations": "Warping, layer cracking and printing emissions require control.",
      "uses": "Indoor housings and mechanical prototypes.",
      "hardware": "Manage bed adhesion, temperature stability and emissions on a supported printer.",
      "ratingId": "RATING-007",
      "parameterId": "TEMP-007",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 279,
          "endSeconds": 320
        }
      ]
    },
    {
      "id": "MAT-038",
      "name": "ABS+ / Pro",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "Modified ABS can target easier printing or improved toughness.",
      "limitations": "Plus and Pro do not imply a uniform formula or remove enclosure and ventilation considerations.",
      "uses": "Larger housings, modified-ABS prototypes.",
      "hardware": "Check the exact data sheet, temperature field and ventilation plan.",
      "ratingId": "RATING-007",
      "parameterId": "TEMP-007",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 321,
          "endSeconds": 401
        }
      ]
    },
    {
      "id": "MAT-039",
      "name": "ABS-HS",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "A high-speed ABS formulation targets flow and throughput.",
      "limitations": "Speed claims and current product availability need grade checks; warping remains relevant.",
      "uses": "Fast technical prototypes.",
      "hardware": "Validate flow, thermal stability and layer bonding.",
      "ratingId": "RATING-007",
      "parameterId": "TEMP-007",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 402,
          "endSeconds": 430
        }
      ]
    },
    {
      "id": "MAT-040",
      "name": "ABS-CF",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "Carbon-filled ABS targets stiff, dimensionally stable tooling.",
      "limitations": "Abrasive; impact and layer bonding need retesting. ABS process concerns remain.",
      "uses": "Rigid fixtures and positioning tools.",
      "hardware": "Use a wear-resistant nozzle and a controlled printing environment.",
      "ratingId": "RATING-007",
      "parameterId": "TEMP-007",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 430,
          "endSeconds": 482
        }
      ]
    },
    {
      "id": "MAT-041",
      "name": "ABS-GF",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "Glass-filled ABS targets stiffness and dimensional stability.",
      "limitations": "Glass content does not establish electrical certification or better impact behavior.",
      "uses": "Tooling and stable mechanical prototypes.",
      "hardware": "Use wear-resistant hardware and verify the exact grade.",
      "ratingId": "RATING-007",
      "parameterId": "TEMP-007",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 483,
          "endSeconds": 517
        }
      ]
    },
    {
      "id": "MAT-042",
      "name": "ABS-ESD",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "An ESD formulation targets static-dissipative technical parts.",
      "limitations": "A suffix does not establish a printed-part resistance range or certification.",
      "uses": "Electronic assembly tooling.",
      "hardware": "Test resistance, grounding and the intended thermal environment.",
      "ratingId": "RATING-007",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 518,
          "endSeconds": 594
        }
      ]
    },
    {
      "id": "MAT-043",
      "name": "ABS-FR / Flame-retardant ABS",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "An ABS formulation targeting flame-retardant behavior.",
      "limitations": "Tested material specimens do not certify a whole housing.",
      "uses": "Flame-retardant enclosure prototypes.",
      "hardware": "Verify reports, thickness, direction and final-part requirements.",
      "ratingId": "RATING-007",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 595,
          "endSeconds": 644
        }
      ]
    },
    {
      "id": "MAT-044",
      "name": "PC-ABS",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "A PC/ABS blend aims to balance processing and mechanical properties.",
      "limitations": "Blend ratio and processing window vary; neither PC nor ABS data transfers unchanged.",
      "uses": "Technical housings, impact-oriented prototypes.",
      "hardware": "Obtain a PC/ABS-specific data sheet and printer profile.",
      "ratingId": "RATING-011",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 645,
          "endSeconds": 793
        }
      ]
    },
    {
      "id": "MAT-045",
      "name": "ASA Standard",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "ASA is a useful candidate for UV-exposed outdoor parts.",
      "limitations": "Weather resistance is not a fixed lifetime guarantee; warping and emissions still matter.",
      "uses": "Outdoor housings, brackets, exposed covers.",
      "hardware": "Use a supported printer, stable temperature field and emission control.",
      "ratingId": "RATING-008",
      "parameterId": "TEMP-008",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 793,
          "endSeconds": 924
        }
      ]
    },
    {
      "id": "MAT-046",
      "name": "ASA-CF",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "Carbon-filled ASA combines an outdoor-oriented base with stiffening filler.",
      "limitations": "Abrasive; impact and layer bonding remain grade-dependent.",
      "uses": "Rigid outdoor prototype fixtures.",
      "hardware": "Use wear-resistant hardware and test weathering and directional strength.",
      "ratingId": "RATING-008",
      "parameterId": "TEMP-008",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 925,
          "endSeconds": 954
        }
      ]
    },
    {
      "id": "MAT-047",
      "name": "ASA Aero / Foaming ASA",
      "family": "ABS / ASA",
      "process": "Filament",
      "advantages": "A foaming ASA direction targets lightweight outdoor prototypes.",
      "limitations": "Expansion, strength and bonding need grade-specific tuning.",
      "uses": "RC skins, lightweight outdoor shells.",
      "hardware": "Calibrate foaming, flow and part strength.",
      "ratingId": "RATING-008",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "recommended",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V07",
          "startSeconds": 955,
          "endSeconds": 987
        }
      ]
    },
    {
      "id": "MAT-048",
      "name": "TPU 64D",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A relatively firm TPU specified on the Shore D scale.",
      "limitations": "Shore A and Shore D are different scales; do not treat 64D as 64A.",
      "uses": "Semi-rigid flexible prototypes.",
      "hardware": "Check extruder compatibility and the exact grade settings.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 276,
          "endSeconds": 309
        }
      ]
    },
    {
      "id": "MAT-049",
      "name": "TPU 75D",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A firmer TPU direction on the Shore D scale.",
      "limitations": "Hardness alone does not describe elongation or recovery.",
      "uses": "Tough semi-rigid prototype parts.",
      "hardware": "Use grade-specific feed and temperature guidance.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 276,
          "endSeconds": 309
        }
      ]
    },
    {
      "id": "MAT-050",
      "name": "TPU 95A",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "TPU 95A is a practical starting candidate for compliant parts.",
      "limitations": "Geometry and walls strongly affect softness. Flexibility does not suit rigid brackets.",
      "uses": "Protective corners, pads, flexible covers.",
      "hardware": "Keep filament dry, constrain the feed path and use the grade profile.",
      "ratingId": "RATING-009",
      "parameterId": "TEMP-009",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 309,
          "endSeconds": 369
        }
      ]
    },
    {
      "id": "MAT-051",
      "name": "TPU 95A HF / HS",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A high-flow or high-speed TPU formulation direction.",
      "limitations": "Speed claims cannot be copied across extruders or ordinary TPU.",
      "uses": "Faster flexible prototypes.",
      "hardware": "Check printer support, drying and achievable volumetric flow.",
      "ratingId": "RATING-009",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 369,
          "endSeconds": 406
        }
      ]
    },
    {
      "id": "MAT-052",
      "name": "TPU 90A",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A softer TPU direction for compressible prototypes.",
      "limitations": "Softness depends on geometry; feeding becomes more demanding.",
      "uses": "Grip sleeves, cushioning models.",
      "hardware": "Use a short constrained path, drying and compatible extrusion.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 406,
          "endSeconds": 422
        }
      ]
    },
    {
      "id": "MAT-053",
      "name": "TPU 85A",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A soft TPU direction for deformable structures.",
      "limitations": "Low stiffness and feed difficulty increase; contact use needs grade evidence.",
      "uses": "Soft-touch models, compliant prototypes.",
      "hardware": "Confirm the extruder supports the hardness and dry the spool.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 423,
          "endSeconds": 458
        }
      ]
    },
    {
      "id": "MAT-054",
      "name": "TPU 60A",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A very soft TPU direction allowing substantial deformation.",
      "limitations": "High elongation does not guarantee full elastic recovery; feeding is demanding.",
      "uses": "Very soft seal prototypes, flexible research.",
      "hardware": "Verify specific extruder support and a low-resistance path.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 458,
          "endSeconds": 509
        }
      ]
    },
    {
      "id": "MAT-055",
      "name": "TPE",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "TPE is a broad elastomer category that includes TPU.",
      "limitations": "The category name alone cannot determine chemistry, hardness or print difficulty.",
      "uses": "Soft-touch models, flexible toy prototypes.",
      "hardware": "Request chemistry, hardness and feed requirements.",
      "ratingId": "RATING-010",
      "parameterId": "TEMP-010",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 691,
          "endSeconds": 718
        }
      ]
    },
    {
      "id": "MAT-056",
      "name": "PEBA",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "PEBA is an elastomer direction associated with rebound and low-temperature behavior.",
      "limitations": "Sports-product examples do not establish a filament grade's properties.",
      "uses": "High-rebound cushioning prototypes.",
      "hardware": "Check grade, hardness, drying and extrusion conditions.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 513,
          "endSeconds": 581
        }
      ]
    },
    {
      "id": "MAT-057",
      "name": "TPU-CF / eTPU-CF",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "Short fibers in a TPU base target a mix of compliance and stiffness.",
      "limitations": "Not necessarily the softest choice; abrasive. Conductivity and elasticity need testing.",
      "uses": "Semi-rigid parts with cushioning.",
      "hardware": "Use wear-resistant hardware, dry feed and a constrained path.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 581,
          "endSeconds": 614
        }
      ]
    },
    {
      "id": "MAT-058",
      "name": "TPU-ESD",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "A flexible ESD formulation direction.",
      "limitations": "ESD behavior must be checked on the printed geometry and environment.",
      "uses": "Compliant electronic assembly tooling.",
      "hardware": "Verify resistance, grounding, hardness and feed compatibility.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 614,
          "endSeconds": 656
        }
      ]
    },
    {
      "id": "MAT-059",
      "name": "Foaming TPU / Lightweight elastomer",
      "family": "Flexible",
      "process": "Filament",
      "advantages": "Foaming flexible formulations target low-mass compressible parts.",
      "limitations": "Foaming and recovery are grade-dependent; base TPU data cannot establish them.",
      "uses": "Lightweight cushioning prototypes.",
      "hardware": "Obtain current grade data and test foam expansion and recovery.",
      "ratingId": "RATING-010",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V03",
          "startSeconds": 656,
          "endSeconds": 686
        }
      ]
    },
    {
      "id": "MAT-060",
      "name": "PA6",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PA6 is a wear- and fatigue-oriented nylon candidate.",
      "limitations": "Moisture changes dimensions, stiffness and strength. Pre-print drying differs from conditioning.",
      "uses": "Sliding parts, gears, fatigue-oriented prototypes.",
      "hardware": "Use dry feed, an appropriate bed and a stable thermal environment.",
      "ratingId": "RATING-012",
      "parameterId": "TEMP-012",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 208,
          "endSeconds": 325
        }
      ]
    },
    {
      "id": "MAT-061",
      "name": "PA12",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PA12 often targets lower moisture uptake and dimensional stability than PA6.",
      "limitations": "It still absorbs moisture and is not dimensionally invariant.",
      "uses": "Fitted components, wear-oriented prototypes.",
      "hardware": "Dry and use the exact bed and grade process.",
      "ratingId": "RATING-019",
      "parameterId": "TEMP-019",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 325,
          "endSeconds": 369
        }
      ]
    },
    {
      "id": "MAT-062",
      "name": "PA-CF",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "Carbon-filled nylon targets high stiffness and dimensional stability.",
      "limitations": "PA6-CF and PA12-CF differ. Wet-state, impact and layer properties need testing.",
      "uses": "Stiff fixtures, repeatable tooling.",
      "hardware": "Use wear-resistant hardware, dry feed and base-specific thermal control.",
      "ratingId": "RATING-021",
      "parameterId": "TEMP-021",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 369,
          "endSeconds": 417
        }
      ]
    },
    {
      "id": "MAT-063",
      "name": "PA-GF",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "Glass-filled nylon targets stiff, stable technical prototypes.",
      "limitations": "Filler does not replace electrical verification; identify the nylon base.",
      "uses": "Fixtures, dimensional-stability prototypes.",
      "hardware": "Use wear-resistant hardware and grade-specific drying and processing.",
      "ratingId": "RATING-021",
      "parameterId": "TEMP-021",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 417,
          "endSeconds": 437
        }
      ]
    },
    {
      "id": "MAT-064",
      "name": "PC",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PC targets useful impact and heat behavior; some grades are transparent.",
      "limitations": "Moisture, warping and high processing temperatures matter. Printed parts gain no protection certification.",
      "uses": "Impact-oriented housings and technical prototypes.",
      "hardware": "Check continuous hotend, bed and enclosure capability plus drying.",
      "ratingId": "RATING-011",
      "parameterId": "TEMP-011",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 437,
          "endSeconds": 504
        }
      ]
    },
    {
      "id": "MAT-065",
      "name": "PC-CF",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "Carbon-filled PC targets high stiffness.",
      "limitations": "Independent variant data is absent; pure PC impact values do not transfer automatically.",
      "uses": "Rigid, heat-oriented fixture prototypes.",
      "hardware": "Use wear-resistant hardware, high-temperature capability and drying.",
      "ratingId": "RATING-022",
      "parameterId": "TEMP-022",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 492,
          "endSeconds": 498
        }
      ]
    },
    {
      "id": "MAT-066",
      "name": "PEI / ULTEM",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PEI is a high-temperature polymer family; ULTEM is a trade name.",
      "limitations": "Grade identity and process matter. The name gives no part certification; 1010 and 9085 differ.",
      "uses": "Specialist high-temperature research.",
      "hardware": "Use grade-specific hotend, bed, heated-chamber and drying processes.",
      "ratingId": "RATING-023",
      "parameterId": null,
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "specialist",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 504,
          "endSeconds": 570
        }
      ]
    },
    {
      "id": "MAT-067",
      "name": "PEEK",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PEEK is a high-temperature, chemical-resistance-oriented engineering material.",
      "limitations": "Crystallinity, direction and processing determine results; difficult on ordinary printers.",
      "uses": "Specialist engineering research.",
      "hardware": "Use a dedicated high-temperature system and validated process.",
      "ratingId": "RATING-016",
      "parameterId": "TEMP-016",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "specialist",
      "drying": "priority",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 570,
          "endSeconds": 634
        }
      ]
    },
    {
      "id": "MAT-068",
      "name": "PP",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "PP targets low density, repeated bending and selected chemical exposures.",
      "limitations": "Bed adhesion and shrinkage are challenging; chemical compatibility is medium-specific.",
      "uses": "Living hinges, chemical-contact prototypes.",
      "hardware": "Use a PP-compatible bed and test the actual medium and conditions.",
      "ratingId": "RATING-018",
      "parameterId": "TEMP-018",
      "referenceScope": "Family reference only",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "grade",
      "origin": "Original 68-entry library",
      "evidence": [
        {
          "sourceId": "V02",
          "startSeconds": 634,
          "endSeconds": 696
        }
      ]
    },
    {
      "id": "SUP-001",
      "name": "PET",
      "family": "Other",
      "process": "Filament",
      "advantages": "Amorphous PET grades are useful visual or functional prototype candidates.",
      "limitations": "Amorphous and crystalline grades differ; do not copy PETG profiles or universal cooling rules.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-006",
      "parameterId": "TEMP-006",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "open",
      "drying": "recommended",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-002",
      "name": "PA66 / Pure nylon 66",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "An engineering nylon family with grade-dependent thermal and wear behavior.",
      "limitations": "FDM grade parameters remain unresolved; injection-molding data is background only.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-013",
      "parameterId": "TEMP-013",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "recommended",
      "drying": "priority",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-003",
      "name": "PA6/66 copolymer",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "Print-modified copolymer nylon can target tough, wear-oriented prototypes.",
      "limitations": "Copolymer is not pure PA66; source pages differ on drying and enclosure conditions.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-014",
      "parameterId": "TEMP-014",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "grade",
      "drying": "priority",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-004",
      "name": "POM / Acetal",
      "family": "Other",
      "process": "Filament",
      "advantages": "A low-friction, wear-oriented engineering candidate.",
      "limitations": "Difficult bed adhesion and a narrow process window; overheating can cause decomposition emissions.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-015",
      "parameterId": "TEMP-015",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "heated",
      "drying": "grade",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-005",
      "name": "Standard model resin",
      "family": "Resin",
      "process": "Resin",
      "advantages": "A photopolymer process for detailed model prototypes.",
      "limitations": "Ordinary model resin is not engineering resin. Handling, washing and curing follow the exact resin instructions.",
      "uses": "Detailed display and model prototypes",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-017",
      "parameterId": "TEMP-017",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "resin",
      "drying": "none",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-006",
      "name": "PEI 1010",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "A specifically identified PEI grade for specialist high-temperature research.",
      "limitations": "Generic PEI or ULTEM does not identify 1010; hardware and process capability are demanding.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-023",
      "parameterId": "TEMP-023",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": false,
      "enclosure": "heated",
      "drying": "priority",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    },
    {
      "id": "SUP-007",
      "name": "PEEK-CF",
      "family": "Engineering",
      "process": "Filament",
      "advantages": "A carbon-filled PEEK direction for high-stiffness, high-temperature research.",
      "limitations": "Specialist heated-chamber processing, crystallinity and directional testing are essential.",
      "uses": "Grade-specific prototype research",
      "hardware": "Check the exact grade, printer support and process documentation.",
      "ratingId": "RATING-024",
      "parameterId": "TEMP-024",
      "referenceScope": "Supplemental editorial reference",
      "variantScores": null,
      "variantParameters": null,
      "reviewStatus": "pending_review",
      "abrasive": true,
      "enclosure": "heated",
      "drying": "priority",
      "origin": "Supplemental parameter and rating notes",
      "evidence": []
    }
  ],
  "ratings": [
    {
      "id": "RATING-001",
      "name": "PLA",
      "scores": {
        "hardness": [
          7.0,
          8.0
        ],
        "stiffness": [
          7.0,
          8.0
        ],
        "toughness": [
          2.0,
          4.0
        ],
        "lightness": [
          5.0,
          6.0
        ],
        "wear": [
          3.0,
          4.0
        ],
        "heat": [
          2.0,
          3.0
        ],
        "weather": [
          3.0,
          4.0
        ],
        "printability": [
          9.0,
          10.0
        ]
      },
      "sourceIds": [
        "S05",
        "S19",
        "S12"
      ],
      "reason": "Hard and stiff, with limited notched impact and heat behavior.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-002",
      "name": "PLA+ / Toughened PLA",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          6.0,
          8.0
        ],
        "toughness": [
          4.0,
          7.0
        ],
        "lightness": [
          5.0,
          6.0
        ],
        "wear": [
          3.0,
          5.0
        ],
        "heat": [
          2.0,
          4.0
        ],
        "weather": [
          3.0,
          4.0
        ],
        "printability": [
          8.0,
          9.0
        ]
      },
      "sourceIds": [
        "S05",
        "S19"
      ],
      "reason": "Toughening depends on formulation; Plus does not improve every property.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-003",
      "name": "Wood PLA",
      "scores": {
        "hardness": [
          4.0,
          7.0
        ],
        "stiffness": [
          5.0,
          7.0
        ],
        "toughness": [
          2.0,
          5.0
        ],
        "lightness": [
          5.0,
          7.0
        ],
        "wear": [
          2.0,
          4.0
        ],
        "heat": [
          2.0,
          3.0
        ],
        "weather": [
          2.0,
          4.0
        ],
        "printability": [
          6.0,
          8.0
        ]
      },
      "sourceIds": [
        "S06"
      ],
      "reason": "Appearance-focused fillers; layer bonding and clogging depend on grade.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-004",
      "name": "PLA-CF",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          8.0,
          9.0
        ],
        "toughness": [
          2.0,
          5.0
        ],
        "lightness": [
          4.0,
          7.0
        ],
        "wear": [
          3.0,
          5.0
        ],
        "heat": [
          2.0,
          4.0
        ],
        "weather": [
          3.0,
          4.0
        ],
        "printability": [
          6.0,
          8.0
        ]
      },
      "sourceIds": [
        "S04",
        "S19"
      ],
      "reason": "Stiffness and dimensional stability do not establish impact or wear behavior.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-005",
      "name": "PETG",
      "scores": {
        "hardness": [
          6.0,
          7.0
        ],
        "stiffness": [
          5.0,
          7.0
        ],
        "toughness": [
          6.0,
          8.0
        ],
        "lightness": [
          5.0,
          6.0
        ],
        "wear": [
          5.0,
          7.0
        ],
        "heat": [
          4.0,
          5.0
        ],
        "weather": [
          5.0,
          7.0
        ],
        "printability": [
          8.0,
          9.0
        ]
      },
      "sourceIds": [
        "S16",
        "S12",
        "S19"
      ],
      "reason": "A practical functional candidate; sustained load and creep still require testing.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-006",
      "name": "PET",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          5.0,
          8.0
        ],
        "toughness": [
          3.0,
          7.0
        ],
        "lightness": [
          4.0,
          6.0
        ],
        "wear": [
          5.0,
          7.0
        ],
        "heat": [
          3.0,
          7.0
        ],
        "weather": [
          5.0,
          7.0
        ],
        "printability": [
          6.0,
          8.0
        ]
      },
      "sourceIds": [
        "S21"
      ],
      "reason": "Amorphous/crystalline formulation and print direction make heat behavior variable.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-007",
      "name": "ABS / ABS+",
      "scores": {
        "hardness": [
          6.0,
          7.0
        ],
        "stiffness": [
          5.0,
          7.0
        ],
        "toughness": [
          6.0,
          8.0
        ],
        "lightness": [
          7.0,
          8.0
        ],
        "wear": [
          4.0,
          6.0
        ],
        "heat": [
          6.0,
          7.0
        ],
        "weather": [
          2.0,
          4.0
        ],
        "printability": [
          5.0,
          7.0
        ]
      },
      "sourceIds": [
        "S01",
        "S29",
        "S19",
        "S12"
      ],
      "reason": "Relatively light and impact-oriented; sun exposure and warping are limitations.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-008",
      "name": "ASA",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          5.0,
          7.0
        ],
        "toughness": [
          6.0,
          8.0
        ],
        "lightness": [
          7.0,
          8.0
        ],
        "wear": [
          5.0,
          7.0
        ],
        "heat": [
          6.0,
          7.0
        ],
        "weather": [
          9.0,
          10.0
        ],
        "printability": [
          5.0,
          7.0
        ]
      },
      "sourceIds": [
        "S15"
      ],
      "reason": "An outdoor weathering candidate; printing still requires thermal control.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-009",
      "name": "TPU 95A",
      "scores": {
        "hardness": [
          2.0,
          4.0
        ],
        "stiffness": [
          1.0,
          3.0
        ],
        "toughness": [
          8.0,
          10.0
        ],
        "lightness": [
          5.0,
          7.0
        ],
        "wear": [
          8.0,
          9.0
        ],
        "heat": [
          4.0,
          6.0
        ],
        "weather": [
          4.0,
          7.0
        ],
        "printability": [
          5.0,
          7.0
        ]
      },
      "sourceIds": [
        "S03",
        "S22",
        "S12"
      ],
      "reason": "Compliant and energy-absorbing; high toughness is not rigid structural suitability.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-010",
      "name": "TPE family",
      "scores": {
        "hardness": [
          1.0,
          5.0
        ],
        "stiffness": [
          1.0,
          4.0
        ],
        "toughness": [
          7.0,
          10.0
        ],
        "lightness": [
          5.0,
          8.0
        ],
        "wear": [
          5.0,
          9.0
        ],
        "heat": [
          3.0,
          7.0
        ],
        "weather": [
          3.0,
          8.0
        ],
        "printability": [
          3.0,
          7.0
        ]
      },
      "sourceIds": [
        "S03"
      ],
      "reason": "A broad category; not every TPE is softer than TPU.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-011",
      "name": "PC / PC Blend",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          6.0,
          8.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          5.0,
          7.0
        ],
        "wear": [
          5.0,
          7.0
        ],
        "heat": [
          7.0,
          8.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          3.0,
          6.0
        ]
      },
      "sourceIds": [
        "S14",
        "S19",
        "S12"
      ],
      "reason": "Impact and heat behavior depend on blend; clarity and UV durability vary.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-012",
      "name": "PA6",
      "scores": {
        "hardness": [
          5.0,
          7.0
        ],
        "stiffness": [
          4.0,
          7.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          6.0,
          8.0
        ],
        "wear": [
          8.0,
          9.0
        ],
        "heat": [
          6.0,
          8.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          3.0,
          5.0
        ]
      },
      "sourceIds": [
        "S13",
        "S28",
        "S12"
      ],
      "reason": "Moisture changes stiffness, dimensions and load behavior.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-013",
      "name": "PA66 / Pure nylon 66",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          5.0,
          8.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          6.0,
          8.0
        ],
        "wear": [
          8.0,
          9.0
        ],
        "heat": [
          7.0,
          9.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          2.0,
          4.0
        ]
      },
      "sourceIds": [
        "S24",
        "S28"
      ],
      "reason": "Includes raw-resin reference evidence; printed performance remains unresolved.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-014",
      "name": "PA6/66 copolymer",
      "scores": {
        "hardness": [
          5.0,
          7.0
        ],
        "stiffness": [
          4.0,
          7.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          6.0,
          8.0
        ],
        "wear": [
          8.0,
          9.0
        ],
        "heat": [
          6.0,
          8.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          4.0,
          6.0
        ]
      },
      "sourceIds": [
        "S08",
        "S23"
      ],
      "reason": "Print-modified copolymer, not a proxy for pure PA66.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-015",
      "name": "POM",
      "scores": {
        "hardness": [
          7.0,
          8.0
        ],
        "stiffness": [
          6.0,
          8.0
        ],
        "toughness": [
          6.0,
          8.0
        ],
        "lightness": [
          3.0,
          4.0
        ],
        "wear": [
          9.0,
          10.0
        ],
        "heat": [
          6.0,
          8.0
        ],
        "weather": [
          2.0,
          4.0
        ],
        "printability": [
          1.0,
          3.0
        ]
      },
      "sourceIds": [
        "S10",
        "S25"
      ],
      "reason": "Low-friction, wear-oriented; relatively dense and difficult to print.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-016",
      "name": "PEEK",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          7.0,
          9.0
        ],
        "toughness": [
          6.0,
          8.0
        ],
        "lightness": [
          5.0,
          6.0
        ],
        "wear": [
          8.0,
          10.0
        ],
        "heat": [
          9.0,
          10.0
        ],
        "weather": [
          5.0,
          8.0
        ],
        "printability": [
          1.0,
          2.0
        ]
      },
      "sourceIds": [
        "S09",
        "S19"
      ],
      "reason": "High-temperature properties depend on crystallinity, notches and direction.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-017",
      "name": "Standard model resin",
      "scores": {
        "hardness": [
          6.0,
          8.0
        ],
        "stiffness": [
          6.0,
          8.0
        ],
        "toughness": [
          2.0,
          5.0
        ],
        "lightness": [
          4.0,
          7.0
        ],
        "wear": [
          2.0,
          5.0
        ],
        "heat": [
          2.0,
          5.0
        ],
        "weather": [
          2.0,
          4.0
        ],
        "printability": [
          6.0,
          8.0
        ]
      },
      "sourceIds": [
        "S11",
        "S19"
      ],
      "reason": "Ordinary model resin only; engineering resin must be assessed separately.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-018",
      "name": "PP",
      "scores": {
        "hardness": [
          4.0,
          6.0
        ],
        "stiffness": [
          3.0,
          5.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          8.0,
          9.0
        ],
        "wear": [
          6.0,
          8.0
        ],
        "heat": [
          5.0,
          7.0
        ],
        "weather": [
          2.0,
          5.0
        ],
        "printability": [
          3.0,
          5.0
        ]
      },
      "sourceIds": [
        "S17"
      ],
      "reason": "Low density and repeated bending; bed bonding and stiffness are limitations.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-019",
      "name": "PA12",
      "scores": {
        "hardness": [
          5.0,
          7.0
        ],
        "stiffness": [
          4.0,
          6.0
        ],
        "toughness": [
          7.0,
          9.0
        ],
        "lightness": [
          7.0,
          8.0
        ],
        "wear": [
          7.0,
          9.0
        ],
        "heat": [
          5.0,
          7.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          4.0,
          6.0
        ]
      },
      "sourceIds": [
        "S13",
        "S28",
        "S12"
      ],
      "reason": "Usually less moisture-sensitive than PA6, but drying and grade checks remain.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-020",
      "name": "PETG-CF / PETG-GF",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          7.0,
          9.0
        ],
        "toughness": [
          3.0,
          7.0
        ],
        "lightness": [
          4.0,
          7.0
        ],
        "wear": [
          5.0,
          8.0
        ],
        "heat": [
          4.0,
          6.0
        ],
        "weather": [
          4.0,
          7.0
        ],
        "printability": [
          6.0,
          8.0
        ]
      },
      "sourceIds": [
        "S04",
        "S20"
      ],
      "reason": "Stiffness does not guarantee improved impact, Z bonding or mating-surface wear.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-021",
      "name": "PA-CF / PA-GF",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          8.0,
          10.0
        ],
        "toughness": [
          4.0,
          8.0
        ],
        "lightness": [
          4.0,
          8.0
        ],
        "wear": [
          6.0,
          9.0
        ],
        "heat": [
          7.0,
          9.0
        ],
        "weather": [
          3.0,
          7.0
        ],
        "printability": [
          3.0,
          6.0
        ]
      },
      "sourceIds": [
        "S04",
        "S20",
        "S12"
      ],
      "reason": "Base nylon, filler, moisture and direction determine engineering behavior.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-022",
      "name": "PC-CF",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          8.0,
          9.0
        ],
        "toughness": [
          4.0,
          8.0
        ],
        "lightness": [
          4.0,
          7.0
        ],
        "wear": [
          6.0,
          8.0
        ],
        "heat": [
          7.0,
          9.0
        ],
        "weather": [
          3.0,
          6.0
        ],
        "printability": [
          3.0,
          5.0
        ]
      },
      "sourceIds": [
        "S04",
        "S14",
        "S19"
      ],
      "reason": "High-stiffness direction; impact and sliding wear need separate tests.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-023",
      "name": "PEI 1010",
      "scores": {
        "hardness": [
          7.0,
          9.0
        ],
        "stiffness": [
          7.0,
          9.0
        ],
        "toughness": [
          4.0,
          7.0
        ],
        "lightness": [
          4.0,
          6.0
        ],
        "wear": [
          6.0,
          8.0
        ],
        "heat": [
          9.0,
          10.0
        ],
        "weather": [
          4.0,
          7.0
        ],
        "printability": [
          1.0,
          2.0
        ]
      },
      "sourceIds": [
        "S18",
        "S19"
      ],
      "reason": "High-heat material with strict drying and specialist hardware requirements.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-024",
      "name": "PEEK-CF",
      "scores": {
        "hardness": [
          8.0,
          9.0
        ],
        "stiffness": [
          9.0,
          10.0
        ],
        "toughness": [
          4.0,
          8.0
        ],
        "lightness": [
          4.0,
          7.0
        ],
        "wear": [
          7.0,
          10.0
        ],
        "heat": [
          9.0,
          10.0
        ],
        "weather": [
          5.0,
          8.0
        ],
        "printability": [
          1.0,
          2.0
        ]
      },
      "sourceIds": [
        "S26",
        "S04"
      ],
      "reason": "High stiffness and heat orientation; fiber, direction and crystallinity matter.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    },
    {
      "id": "RATING-025",
      "name": "Foaming PLA / LW-PLA",
      "scores": {
        "hardness": [
          3.0,
          6.0
        ],
        "stiffness": [
          3.0,
          6.0
        ],
        "toughness": [
          2.0,
          5.0
        ],
        "lightness": [
          9.0,
          10.0
        ],
        "wear": [
          2.0,
          4.0
        ],
        "heat": [
          2.0,
          3.0
        ],
        "weather": [
          3.0,
          4.0
        ],
        "printability": [
          4.0,
          7.0
        ]
      },
      "sourceIds": [
        "S27"
      ],
      "reason": "Pre-foamed and active foaming differ; lightness is based on printed effective density.",
      "scoreMax": 10,
      "scoreType": "editorial_ordinal_estimate",
      "reviewStatus": "draft_only",
      "physicalTests": "not_performed",
      "manufacturerRating": false
    }
  ],
  "parameters": [
    {
      "id": "TEMP-001",
      "name": "PLA",
      "nozzle": [
        190,
        235
      ],
      "bed": [
        40,
        60
      ],
      "chamber": "Usually no heated chamber",
      "drying": "45–50 °C · 6–12 h",
      "dryingPriority": "As needed",
      "note": "Broad grade range. Small PLA parts may use an unheated bed; avoid heat buildup. Some small parts may use an unheated bed; verify grade, adhesion and geometry.",
      "sourceIds": [
        "S01",
        "S02",
        "S05"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-002",
      "name": "PLA+ / Toughened PLA",
      "nozzle": [
        200,
        235
      ],
      "bed": [
        45,
        60
      ],
      "chamber": "Usually no heated chamber",
      "drying": "45–50 °C · 6–12 h",
      "dryingPriority": "As needed",
      "note": "eSUN example: 210–230 °C nozzle, 45–60 °C bed. Plus is not a standardized formula.",
      "sourceIds": [
        "S05"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-003",
      "name": "Wood PLA",
      "nozzle": [
        190,
        235
      ],
      "bed": [
        40,
        60
      ],
      "chamber": "Usually no heated chamber",
      "drying": "45–50 °C · about 6 h",
      "dryingPriority": "Moisture management",
      "note": "eSUN example uses 210–235 °C; decorative wood formulations differ.",
      "sourceIds": [
        "S02",
        "S06"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-004",
      "name": "PLA-CF",
      "nozzle": [
        200,
        240
      ],
      "bed": [
        45,
        70
      ],
      "chamber": "Usually no heated chamber",
      "drying": "PLA-base guidance · about 45–50 °C",
      "dryingPriority": "Grade-specific",
      "note": "A preliminary range; check the exact grade and wear-resistant hardware.",
      "sourceIds": [
        "S01",
        "S04"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-005",
      "name": "PETG",
      "nozzle": [
        220,
        270
      ],
      "bed": [
        60,
        90
      ],
      "chamber": "Usually no heated chamber",
      "drying": "55–65 °C · 4–8 h",
      "dryingPriority": "Pre-drying advised",
      "note": "Upper temperatures belong to some formulations; not a routine setting for every PETG.",
      "sourceIds": [
        "S01",
        "S02",
        "S16"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-006",
      "name": "PET",
      "nozzle": [
        210,
        260
      ],
      "bed": [
        60,
        90
      ],
      "chamber": "Grade-specific",
      "drying": "Example: 60 °C · 4–16 h",
      "dryingPriority": "Pre-drying advised",
      "note": "Ultrafuse amorphous PET example: 210–230 °C nozzle, 60–80 °C bed. Do not transfer to every PET.",
      "sourceIds": [
        "S21"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-007",
      "name": "ABS / ABS+",
      "nozzle": [
        230,
        270
      ],
      "bed": [
        90,
        110
      ],
      "chamber": "Enclosed, stable field advised",
      "drying": "Check the exact grade",
      "dryingPriority": "Grade-specific",
      "note": "No universal chamber temperature. An absent drying number does not establish that drying is unnecessary.",
      "sourceIds": [
        "S01",
        "S29"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-008",
      "name": "ASA",
      "nozzle": [
        240,
        275
      ],
      "bed": [
        90,
        110
      ],
      "chamber": "Enclosed, stable field advised",
      "drying": "70–80 °C · about 4–8 h",
      "dryingPriority": "Grade-specific",
      "note": "Prusament example: 80 °C for 4 h. Use a supported printer and manage emissions.",
      "sourceIds": [
        "S01",
        "S02",
        "S15"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-009",
      "name": "TPU 95A",
      "nozzle": [
        210,
        245
      ],
      "bed": [
        25,
        75
      ],
      "chamber": "Usually no heated chamber",
      "drying": "50–60 °C · 4–8 h",
      "dryingPriority": "High priority",
      "note": "Polymaker example: 210–230 °C nozzle and 25–60 °C bed. Other hardnesses need their own settings.",
      "sourceIds": [
        "S02",
        "S03",
        "S22"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-010",
      "name": "TPE family",
      "nozzle": [
        210,
        260
      ],
      "bed": [
        25,
        85
      ],
      "chamber": "Elastomer-specific",
      "drying": "Depends on the elastomer",
      "dryingPriority": "Grade-specific",
      "note": "Broad category only. TPU drying and extrusion settings do not cover every TPE.",
      "sourceIds": [
        "S03"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-011",
      "name": "PC / PC Blend",
      "nozzle": [
        260,
        310
      ],
      "bed": [
        90,
        120
      ],
      "chamber": "Enclosure advised; heated chamber by grade",
      "drying": "80–90 °C · 4–8 h",
      "dryingPriority": "High priority",
      "note": "Low-temperature blends and pure PC differ. The broad 310 °C upper value requires grade verification.",
      "sourceIds": [
        "S01",
        "S02",
        "S14"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-012",
      "name": "PA6",
      "nozzle": [
        250,
        290
      ],
      "bed": [
        70,
        115
      ],
      "chamber": "Enclosure usually advised",
      "drying": "70–90 °C · 4–12 h",
      "dryingPriority": "High priority",
      "note": "Modified wear-resistant PA6 is not pure PA6. Filled grades may need different drying temperatures.",
      "sourceIds": [
        "S01",
        "S07",
        "S13"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-013",
      "name": "PA66 / Pure nylon 66",
      "nozzle": null,
      "bed": null,
      "chamber": "Grade-specific; enclosure advised",
      "drying": "Filament requirement unresolved",
      "dryingPriority": "High priority",
      "note": "Injection-molding raw-resin data does not establish FDM settings. Supplied 270–300 °C nozzle and 80–100 °C bed leads remain unverified.",
      "sourceIds": [
        "S24",
        "S28"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-014",
      "name": "PA6/66 copolymer",
      "nozzle": [
        250,
        275
      ],
      "bed": [
        25,
        80
      ],
      "chamber": "Some grades do not require an enclosure",
      "drying": "80–90 °C · 4–10 h",
      "dryingPriority": "High priority",
      "note": "Not pure PA66. CoPA pages differ on drying and enclosure guidance; use the exact grade document.",
      "sourceIds": [
        "S08",
        "S23"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-015",
      "name": "POM",
      "nozzle": [
        230,
        250
      ],
      "bed": [
        90,
        110
      ],
      "chamber": "CAPIFIL example: enclosed at about 50 °C",
      "drying": "No universal requirement supplied",
      "dryingPriority": "Grade-specific",
      "note": "A specific CAPIFIL process, not a universal POM profile. Narrow processing window; do not tune by uncontrolled overheating.",
      "sourceIds": [
        "S10",
        "S25"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-016",
      "name": "PEEK",
      "nozzle": [
        370,
        420
      ],
      "bed": [
        120,
        160
      ],
      "chamber": "Specialist thermal process required",
      "drying": "Example: 120 °C · 2–4 h",
      "dryingPriority": "High priority",
      "note": "Based on a 3D4Makers grade. Bed is 120 °C or higher; amorphous and crystalline routes differ.",
      "sourceIds": [
        "S09"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-017",
      "name": "Standard model resin",
      "nozzle": null,
      "bed": null,
      "chamber": "Vat heating is resin- and machine-specific",
      "drying": "Not filament drying",
      "dryingPriority": "Not applicable",
      "note": "Grey Resin V5 example: post-cure at 60 °C for 15 min. This is not a universal cure or cleaning process.",
      "sourceIds": [
        "S11"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-018",
      "name": "PP",
      "nozzle": [
        220,
        245
      ],
      "bed": [
        70,
        100
      ],
      "chamber": "Stable field for larger parts; grade-specific",
      "drying": "Pure PP: low burden; filled example: 70 °C · 2–4 h",
      "dryingPriority": "Grade-specific",
      "note": "Use a compatible bed. Pure PP and PP-CF/GF do not share a universal process.",
      "sourceIds": [
        "S01",
        "S02",
        "S17"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-019",
      "name": "PA12",
      "nozzle": [
        240,
        290
      ],
      "bed": [
        60,
        100
      ],
      "chamber": "Enclosure usually advised; geometry matters",
      "drying": "Broad guide: 70–90 °C · 4–12 h",
      "dryingPriority": "High priority",
      "note": "Family example has 240–260 °C nozzle guidance; broader limits and drying need a grade check.",
      "sourceIds": [
        "S13",
        "S28"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-020",
      "name": "PETG-CF / PETG-GF",
      "nozzle": [
        240,
        290
      ],
      "bed": [
        60,
        100
      ],
      "chamber": "Enclosure can improve consistency",
      "drying": "One example: 65 °C · 3 h",
      "dryingPriority": "High priority",
      "note": "Filled-formulation selection range, not a transfer of all ordinary PETG settings.",
      "sourceIds": [
        "S04",
        "S20"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-021",
      "name": "PA-CF / PA-GF",
      "nozzle": [
        250,
        300
      ],
      "bed": [
        25,
        110
      ],
      "chamber": "Enclosure often advised; heated chamber by grade",
      "drying": "Examples: 100 °C · 10 h or 70–90 °C",
      "dryingPriority": "High priority",
      "note": "Identify PA6, PA12 or PA612 and filler level. Some Fiberon grades do not need active chamber heat.",
      "sourceIds": [
        "S04",
        "S20"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-022",
      "name": "PC-CF",
      "nozzle": [
        270,
        310
      ],
      "bed": [
        90,
        120
      ],
      "chamber": "Enclosure advised; grade-specific",
      "drying": "Prusament example: 90 °C · 4 h",
      "dryingPriority": "High priority",
      "note": "Broad nozzle range has not been checked across every grade; identify the PC base.",
      "sourceIds": [
        "S02",
        "S04",
        "S14"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-023",
      "name": "PEI 1010",
      "nozzle": [
        410,
        430
      ],
      "bed": [
        150,
        150
      ],
      "chamber": "Active heated chamber; HT90 example: 90 °C",
      "drying": "150 °C · 6–8 h",
      "dryingPriority": "High priority",
      "note": "One general table uses 430 °C; a specific tutorial uses 410 °C. Follow the machine and grade process.",
      "sourceIds": [
        "S01",
        "S02",
        "S18"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    },
    {
      "id": "TEMP-024",
      "name": "PEEK-CF",
      "nozzle": [
        380,
        440
      ],
      "bed": [
        140,
        155
      ],
      "chamber": "Active chamber; HT90 process: at least 85 °C",
      "drying": "130 °C · at least 4 h",
      "dryingPriority": "High priority",
      "note": "Dedicated high-temperature process. Do not transfer these settings to unfilled PEEK.",
      "sourceIds": [
        "S26"
      ],
      "scope": "Approximate family or grade example",
      "reviewStatus": "pending_review"
    }
  ],
  "sources": [
    {
      "id": "S01",
      "title": "Prusa filament material guide",
      "url": "https://help.prusa3d.com/filament-material-guide",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S02",
      "title": "Prusa: drying filament",
      "url": "https://help.prusa3d.com/article/drying-filament_332086",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S03",
      "title": "Prusa: flexible materials",
      "url": "https://help.prusa3d.com/article/flexible-materials_2057",
      "classification": "Primary reference cited in supplied notes",
      "checked": "2026-10-11"
    },
    {
      "id": "S04",
      "title": "Prusa: fiber-filled composites",
      "url": "https://help.prusa3d.com/article/composite-materials-filled-with-carbon-kevlar-or-glass_167387",
      "classification": "Primary reference cited in supplied notes",
      "checked": "2026-10-11"
    },
    {
      "id": "S05",
      "title": "eSUN PLA+ product",
      "url": "https://www.esun3d.com/pla-pro-product/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S06",
      "title": "eSUN wood filament",
      "url": "https://www.esun3d.com/wood-product/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S07",
      "title": "3DXTECH WEARX modified PA6",
      "url": "https://www.3dxtech.com/products/wearx-1",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S08",
      "title": "3DXTECH AMIDEX copolymer nylon",
      "url": "https://www.3dxtech.com/products/amidex-nylon-6-67",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S09",
      "title": "3D4Makers PEEK filament",
      "url": "https://www.3d4makers.com/products/peek-filament",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S10",
      "title": "CAPIFIL POM product",
      "url": "https://boutique.capifil-extrusion-plastique.fr/produit/filament-3d-pom-1kg-coloris-naturel/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S11",
      "title": "Formlabs Grey Resin",
      "url": "https://formlabs.com/products/grey-resin/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S12",
      "title": "Polymaker: wear-resistant materials",
      "url": "https://wiki.polymaker.com/the-basics/fun-3d-printing-facts/wear-resistant-3d-printing-materials",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S13",
      "title": "Prusa: nylon",
      "url": "https://help.prusa3d.com/article/polyamide-nylon_167188",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S14",
      "title": "Prusa: polycarbonate",
      "url": "https://help.prusa3d.com/article/polycarbonate-pc_165812",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S15",
      "title": "Prusa: ASA",
      "url": "https://help.prusa3d.com/article/asa_1809",
      "classification": "Primary reference cited in supplied notes",
      "checked": "2026-10-11"
    },
    {
      "id": "S16",
      "title": "Prusa: PETG",
      "url": "https://help.prusa3d.com/article/petg_2059",
      "classification": "Primary reference cited in supplied notes",
      "checked": "2026-10-11"
    },
    {
      "id": "S17",
      "title": "Prusa: polypropylene",
      "url": "https://help.prusa3d.com/article/polypropylene-pp_167126",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S18",
      "title": "Prusa: PEI 1010 printing",
      "url": "https://help.prusa3d.com/article/how-to-print-with-pei-1010_794930",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S19",
      "title": "Formlabs: comparing strong printing materials",
      "url": "https://formlabs.com/blog/strongest-3d-printing-materials/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S20",
      "title": "Polymaker Fiberon comparison",
      "url": "https://fiberon.polymaker.com/material-comparison/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S21",
      "title": "Ultrafuse PET technical data sheet",
      "url": "https://forward-am.com/wp-content/uploads/2021/07/Ultrafuse_PET_TDS_EN_v3.2.pdf",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S22",
      "title": "Polymaker PolyFlex TPU95",
      "url": "https://shop.polymaker.com/products/polyflex-tpu95",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S23",
      "title": "Polymaker PolyMide CoPA",
      "url": "https://us-wholesale.polymaker.com/products/polymide-copa",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S24",
      "title": "ALBIS PA66 raw-resin data sheet",
      "url": "https://www.albis.com/en/products/download/doc/en/SI/albis/ALTECHPA66A1000109.pdf",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S25",
      "title": "CAPIFIL POM technical data sheet",
      "url": "https://boutique.capifil-extrusion-plastique.fr/wp-content/uploads/2024/07/Capifilpsi-Filament-3D-Fiche-technique-POM.pdf",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S26",
      "title": "Prusa: PEEK-CF",
      "url": "https://help.prusa3d.com/article/peek-cf-polyetheretherketone_765123",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S27",
      "title": "Polymaker LW-PLA",
      "url": "https://wiki.polymaker.com/polymaker-products/polymaker-filaments/prime-materials/functional-pla/lw-pla",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S28",
      "title": "Polymaker: nylon types",
      "url": "https://wiki.polymaker.com/the-basics/fun-3d-printing-facts/types-of-nylon-used-in-fdm-3d-printing",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "S29",
      "title": "eSUN ABS+ product",
      "url": "https://www.esun3d.com/abs-pro-product/",
      "classification": "Primary reference cited in supplied notes",
      "checked": null
    },
    {
      "id": "V01",
      "title": "PLA suffix guide",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V02",
      "title": "Material-family overview",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V03",
      "title": "Flexible-filament guide",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V04",
      "title": "Engineering-material guide",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V05",
      "title": "Application selection overview",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V06",
      "title": "PETG suffix guide",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    },
    {
      "id": "V07",
      "title": "ABS and ASA suffix guide",
      "url": null,
      "classification": "Provided video transcript; public URL not supplied",
      "checked": null
    }
  ],
  "scenarios": [
    {
      "id": "beginner",
      "label": "Learning & dimensional models",
      "validation": "First-layer and dimensional samples",
      "materialIds": [
        "MAT-001",
        "MAT-003"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "display",
      "label": "Models & decorative prints",
      "validation": "Surface and orientation samples",
      "materialIds": [
        "MAT-004",
        "MAT-012",
        "MAT-013",
        "MAT-014",
        "MAT-016",
        "MAT-018",
        "MAT-019",
        "MAT-020",
        "MAT-021",
        "MAT-030",
        "MAT-031",
        "MAT-035",
        "MAT-036",
        "SUP-005"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "functional",
      "label": "Everyday functional parts",
      "validation": "Layer direction, installation load and sustained-load tests",
      "materialIds": [
        "MAT-023",
        "MAT-005",
        "MAT-006",
        "MAT-024"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "snapfits",
      "label": "Repeated snap-fits",
      "validation": "Assembly cycles, fatigue and conditioned dimensions",
      "materialIds": [
        "MAT-006",
        "MAT-023",
        "MAT-060",
        "MAT-061"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "outdoor",
      "label": "Sun-exposed outdoor parts",
      "validation": "UV exposure, thermal cycles and loaded samples",
      "materialIds": [
        "MAT-045",
        "MAT-046"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "wet",
      "label": "Planters & water exposure",
      "validation": "Leak, joint and sunlight-temperature tests",
      "materialIds": [
        "MAT-023",
        "MAT-024",
        "MAT-045"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "heat",
      "label": "Warm environments",
      "validation": "Measure the actual hottest temperature and test sustained loaded exposure",
      "materialIds": [
        "MAT-037",
        "MAT-045",
        "MAT-064",
        "MAT-011"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "optical",
      "label": "Light diffusion & clear models",
      "validation": "Wall samples, clarity and light-source temperature",
      "materialIds": [
        "MAT-030",
        "MAT-031",
        "MAT-016",
        "SUP-001"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "cushion",
      "label": "Pads & protective corners",
      "validation": "Compression, drop and recovery tests",
      "materialIds": [
        "MAT-050",
        "MAT-052",
        "MAT-053"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "soft",
      "label": "Soft grips & compliant models",
      "validation": "Geometry, compression recovery and repeated loading",
      "materialIds": [
        "MAT-052",
        "MAT-053",
        "MAT-054"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "rebound",
      "label": "High-rebound prototypes",
      "validation": "Rebound speed, permanent compression and fatigue",
      "materialIds": [
        "MAT-056",
        "MAT-050"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "wear",
      "label": "Gears & sliding parts",
      "validation": "Load, wear, lubrication, heat and dry/wet fit tests",
      "materialIds": [
        "MAT-060",
        "MAT-061",
        "SUP-003",
        "SUP-004"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "precision",
      "label": "Fitted technical prototypes",
      "validation": "X/Y/Z fit and conditioned thermal-cycle tests",
      "materialIds": [
        "MAT-061",
        "MAT-027",
        "MAT-062",
        "MAT-063"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "fixture",
      "label": "Rigid positioning fixtures",
      "validation": "Clamping load, positioning repeatability and thermal creep",
      "materialIds": [
        "MAT-027",
        "MAT-028",
        "MAT-040",
        "MAT-041",
        "MAT-062",
        "MAT-063"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "impact",
      "label": "Impact-oriented housings",
      "validation": "Actual geometry, orientation and drop tests",
      "materialIds": [
        "MAT-064",
        "MAT-038",
        "MAT-023"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "esd",
      "label": "Static-dissipative tooling",
      "validation": "Printed resistance, grounding and humidity tests",
      "materialIds": [
        "MAT-029",
        "MAT-042",
        "MAT-058"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "flame",
      "label": "Flame-retardant research",
      "validation": "Current grade report, thickness, direction and final-part requirements",
      "materialIds": [
        "MAT-032",
        "MAT-043"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "hinge",
      "label": "Living hinges",
      "validation": "Repeated bend angle, cycles and crack inspection",
      "materialIds": [
        "MAT-068",
        "MAT-060"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "chemical",
      "label": "Chemical-contact prototypes",
      "validation": "Exact medium, concentration, temperature and immersion tests",
      "materialIds": [
        "MAT-068",
        "MAT-060",
        "MAT-023"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "lightweight",
      "label": "Lightweight skins",
      "validation": "Foaming calibration, part mass, assembly and strength tests",
      "materialIds": [
        "MAT-022",
        "MAT-034",
        "MAT-047",
        "MAT-059"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    },
    {
      "id": "specialist",
      "label": "Specialist high-temperature research",
      "validation": "Dedicated equipment, exact grade process and part validation",
      "materialIds": [
        "MAT-066",
        "MAT-067",
        "SUP-006",
        "SUP-007"
      ],
      "scope": "Curated initial candidates from supplied application matrix"
    }
  ]
}
