{
  "type": "product",
  "id": "sgl-carbon-sigrafil-carbon-fibres",
  "url": "https://www.nomyparts.com/companies/sgl-carbon/products/sigrafil-carbon-fibres/",
  "name": "SIGRAFIL carbon fibres",
  "fullName": "SIGRAFIL continuous carbon-fibre reinforcement family",
  "manufacturer": {
    "id": "sgl-carbon",
    "name": "SGL Carbon",
    "url": "https://www.nomyparts.com/companies/sgl-carbon/"
  },
  "category": {
    "id": "structures",
    "name": "Structures"
  },
  "subcategory": {
    "id": "composite-materials",
    "name": "Composite materials"
  },
  "description": "SIGRAFIL continuous carbon-fibre tows provide reinforcement for structural composites, including aerospace applications. PAN-based fibres are supplied in different grades and sizings for textiles, prepregs and finished carbon-fibre-reinforced components.",
  "manufacturerPage": "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/",
  "certifications": [],
  "specifications": [
    {
      "id": "grade",
      "name": "Grade",
      "sources": [],
      "verified": null,
      "value": "Aerospace-grade"
    },
    {
      "id": "market",
      "name": "Market",
      "sources": [],
      "verified": null,
      "value": "Dual-use"
    },
    {
      "id": "platform-class",
      "name": "Platform class",
      "sources": [],
      "verified": null,
      "value": [
        "Large UAS (25–150 kg)",
        "Heavy UAS (>150 kg)",
        "eVTOL",
        "Manned aircraft"
      ]
    },
    {
      "id": "airframe",
      "name": "Airframe",
      "sources": [],
      "verified": null,
      "value": [
        "Any"
      ]
    },
    {
      "id": "availability",
      "name": "Availability",
      "sources": [],
      "verified": null,
      "value": "In production"
    },
    {
      "id": "material-form",
      "name": "Material form",
      "sources": [
        "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/"
      ],
      "verified": "2026-10-19",
      "value": "Fibre"
    },
    {
      "id": "fibre-grade",
      "name": "Fibre grade",
      "sources": [
        "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/"
      ],
      "verified": "2026-11-01",
      "value": "C T50-4.0/240; C T50-4.6/260; C T50-4.8/280; C T50-4.9/235"
    },
    {
      "id": "filament-count",
      "name": "Filament count",
      "sources": [
        "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/"
      ],
      "verified": "2026-10-19",
      "value": 50,
      "unit": "K"
    },
    {
      "id": "resin-system",
      "name": "Resin system",
      "sources": [
        "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/"
      ],
      "verified": "2026-11-12",
      "value": "Epoxy, polyurethane, phenolic; Vinyl ester (sand all radical-based curing systems), unsaturated polyester; Polyurethane, polycarbonate, polyester, polysulfone, cyanate ester, polyamide, BMI, PESU, PEEK, PEKK, PVC, polyimide; Polypropylene; Polyamide"
    }
  ],
  "sources": [
    {
      "url": "https://www.sglcarbon.com/en/markets-solutions/material/sigrafil-continuous-carbon-fiber-tows/",
      "checked": "2026-11-12"
    }
  ],
  "updated": "2026-11-13",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "licenseName": "CC BY 4.0",
  "attribution": "Source: NomyParts, https://www.nomyparts.com/companies/sgl-carbon/products/sigrafil-carbon-fibres/"
}