{
  "opening": "Prusament PP Glass Fiber lists an extruder temperature of 245 ± 10 °C (473 ± 18 °F). The product page, read 26 October 2026, says hobbyists may find it useful for drone parts. That is the page's sentence.",
  "question": "What filament is best for drones/RC parts?",
  "slug": "drone",
  "useCase": "strength",
  "useCaseLabel": "Strength",
  "updated": "2026-10-26",
  "shortAnswer": "Prusament PP Glass Fiber lists an extruder temperature of 245 ± 10 °C (473 ± 18 °F). The product page, read 26 October 2026, says hobbyists may find it useful for drone parts. That is the page's sentence.",
  "recommendedMaterials": [
    "pp",
    "pla",
    "tpu"
  ],
  "printerConsiderations": [
    "Prusament's page requires a hardened nozzle and either a PP sheet or PP tape on smooth PEI. PolyLite LW-PLA's bed stops at 60 °C (140 °F). Those are different setups.",
    "The Open Filament Database cell for Prusament PP Glass Fiber is 240–250 °C (464–482 °F) and a bed of 90–110 °C (194–230 °F), imported 13 October 2026. The product page read 26 October 2026 is 245 ± 10 °C (473 ± 18 °F) and 95 ± 10 °C (203 ± 18 °F). Use the page you are holding.",
    "SUNLU's PP page, read the same day, says the printed plastic is about 0.9 g/cm³ against a PLA density of about 1.23 g/cm³, and calls that up to 27% lighter. That claim is SUNLU's. It is not a drone ranking."
  ],
  "pros": [
    "The drone sentence is quoted from Prusa's own PP Glass Fiber page, next to the temperatures on that page.",
    "The TPU comment is a joint for a tire, and it stays a joint."
  ],
  "cons": [
    "Those words are not in the supplied comments.",
    "A comment says polypropylene is the lightest plastic by a significant margin. The pages above give densities for specific products. They do not prove a margin for every polypropylene."
  ],
  "community": "The editorial summary says TPU for bumpers and PETG or carbon-fiber PETG for rigid parts. The excerpts do not say that. r/3Dprinting s7efh5, score 29, describes a coarse spline and a rebated ring so the TPU snaps onto the hub. Score 17 describes a two-piece hub that bolts around the tire. r/3Dprinting xzmlsp, score 11, says superglue is decent and two-part epoxy is better, after sanding, and prefers a modeled joint over a flat glue face. r/prusa3d 1mj3p8x, score 6, says polypropylene is the lightest plastic by a significant margin. No excerpt was supplied for r/3Dprinting 1vazzmb or r/BambuLab 1ipmygp.",
  "related": [
    "lightweight",
    "cf",
    "flex",
    "strength"
  ],
  "faq": [
    {
      "q": "What filament is best for drones/RC parts?",
      "a": "Prusament PP Glass Fiber lists an extruder temperature of 245 ± 10 °C (473 ± 18 °F). The product page, read 26 October 2026, says hobbyists may find it useful for drone parts. That is the page's sentence."
    },
    {
      "q": "Should the frame be LW-PLA because planes are light?",
      "a": "PolyLite LW-PLA lists 190–210 °C (374–410 °F) and a heat-deflection temperature of 54 °C (129 °F) at 0.45 MPa. [Foaming PLA](/answers/lightweight) is that material. The sheet does not mention drones. [Carbon fiber](/answers/cf), [flexible filament](/answers/flex), and [strength](/answers/strength) are the other pages people mix into this question."
    },
    {
      "q": "Is polypropylene the lightest, as the comment says?",
      "a": "on r/prusa3d says that. SUNLU's page gives its own 0.9 g/cm³ against about 1.23 g/cm³ for PLA. Prusament's page says lightweight and does not give a density. The catalog cell for Prusament PP Glass Fiber is 0.91 g/cm³ from a different source. A single comment is not a density table."
    }
  ],
  "sources": [
    {
      "title": "Prusament PP Glass Fiber product page",
      "url": "https://prusament.com/materials/prusament-pp-glass-fiber/",
      "kind": "manufacturer"
    },
    {
      "title": "Polymaker PolyLite LW-PLA technical data sheet",
      "url": "https://cdn.shopify.com/s/files/1/0548/7299/7945/files/PolyLite_LW-PLA_TDS_US_V5.4.pdf",
      "kind": "datasheet"
    },
    {
      "title": "Bambu Lab TPU 85A technical data sheet",
      "url": "https://cdn.shopify.com/s/files/1/0645/5876/0155/files/Bambu_TPU_85A_Technical_Data_Sheet_a7233668-497b-487f-af8a-3adb49fafaa1.pdf?v=1741314674",
      "kind": "datasheet"
    },
    {
      "title": "SUNLU PP product page",
      "url": "https://store.sunlu.com/products/sunlu-pp-polypropylene-3d-printer-filament-800g",
      "kind": "manufacturer"
    },
    {
      "title": "Community source, r/3Dprinting s7efh5",
      "url": "https://www.reddit.com/r/3Dprinting/comments/s7efh5/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/3Dprinting xzmlsp",
      "url": "https://www.reddit.com/r/3Dprinting/comments/xzmlsp/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/prusa3d 1mj3p8x",
      "url": "https://www.reddit.com/r/prusa3d/comments/1mj3p8x/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/3Dprinting 1vazzmb",
      "url": "https://www.reddit.com/r/3Dprinting/comments/1vazzmb/",
      "kind": "reddit"
    },
    {
      "title": "Community source, r/BambuLab 1ipmygp",
      "url": "https://www.reddit.com/r/BambuLab/comments/1ipmygp/",
      "kind": "reddit"
    }
  ],
  "recommendations": [
    {
      "rank": 1,
      "note": "Product page read 26 October 2026 lists an extruder of 245 ± 10 °C (473 ± 18 °F), a bed of 95 ± 10 °C (203 ± 18 °F), a hardened nozzle, and enclosure not required. Print surface on that page is a PP sheet, or a smooth PEI sheet with PP tape. The page calls the material lightweight and does not state a density. The catalog density cell, from the Open Filament Database, is 0.91 g/cm³ and is a different source.",
      "brand": "Prusament",
      "product": "PP-GF",
      "material": "PP",
      "url": "/brand/prusament/pp-gf",
      "nozzle": "240–250 °C (464–482 °F)",
      "bed": "90–110 °C (194–230 °F)",
      "pricePerKg": null,
      "datasheetUrl": null,
      "affiliateUrl": null
    },
    {
      "rank": 2,
      "note": "PolyLite LW-PLA technical data sheet, checked 21 October 2026, lists a nozzle of 190–210 °C (374–410 °F), a bed of 25–60 °C (77–140 °F), and drying at 55 °C (131 °F) for 6 h. Heat-deflection temperature on that sheet is 54 °C (129 °F) at 0.45 MPa and 50 °C (122 °F) at 1.8 MPa, ISO 75. The sheet describes foaming. It does not mention drones.",
      "brand": "Polymaker",
      "product": "LW PolyLite PLA",
      "material": "PLA",
      "url": "/brand/polymaker/lw-polylite-pla",
      "nozzle": "190–210 °C (374–410 °F)",
      "bed": "25–60 °C (77–140 °F)",
      "pricePerKg": null,
      "datasheetUrl": "https://cdn.shopify.com/s/files/1/0548/7299/7945/files/PolyLite_LW-PLA_TDS_US_V5.4.pdf",
      "affiliateUrl": null
    },
    {
      "rank": 3,
      "note": "Technical data sheet, drying checked 18 October 2026, lists a nozzle of 200–250 °C (392–482 °F), a bed of 30–35 °C (86–95 °F), and drying at 70 °C (158 °F) for 8 h. This catalog stores shore 85. The tire comment is about a TPU tread on a hub. It is not a frame test.",
      "brand": "Bambu Lab",
      "product": "TPU 85A",
      "material": "TPU",
      "url": "/brand/bambu-lab/tpu-85a",
      "nozzle": "200–250 °C (392–482 °F)",
      "bed": "30–35 °C (86–95 °F)",
      "pricePerKg": null,
      "datasheetUrl": "https://cdn.shopify.com/s/files/1/0645/5876/0155/files/Bambu_TPU_85A_Technical_Data_Sheet_a7233668-497b-487f-af8a-3adb49fafaa1.pdf?v=1741314674",
      "affiliateUrl": null
    }
  ]
}