RepRapper Polypropylene Carbon Fiber 3D Printing Filament, PP-CF Filament 1.75mm 700g, No Warping & Moisture Free 3D Printer Filament for 3D Printer, Black
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Product Details
- 【Rigid & Chemical Stability】Our carbon fiber PP filament uses carbon fiber reinforced polypropylene. Finished prints resist acids, alkalis and common solvents without deformation. With low moisture uptake, printed parts maintain stable performance in humid and corrosive environments. This PP-CF filament suits rigid functional components exposed to chemicals and moisture.
- 【Low Warpage & High Precision】Carbon fiber filler cuts shrinkage compared to unfilled PP. This carbon fiber reinforced polypropylene reduces warpage and improves dimensional accuracy, overcoming a key drawback of standard PP. It produces matte black lightweight prints with higher stiffness, great for engineering prototypes with strict tolerance requirements.
- 【Lightweight Load-Bearing Build】Up to 30% lighter than traditional PLA filament. Low density paired with enhanced rigidity supports load-bearing structures such as drone frames, automotive brackets and mechanical supports. It produces sturdy, dimensionally stable 3D prints for long-term functional use.
- 【Optimized Print Guidelines】Filament diameter: 1.75mm with ±0.03mm tolerance for steady feeding.Recommended Settings: Nozzle 240–260℃; Heated Bed 75–95℃; Max Print Speed ≤70mm/s. Once the vacuum seal is opened, pre-dry at 70℃-80℃ for 4 hours for consistent extrusion. Suitable for most FDM 3D printer.
- 【Vacuum Sealed Moisture Protection】Each 700g spool is individually vacuum-sealed with desiccant to block moisture and dust. Premium packaging preserves the uniformity and print performance of this carbon fiber PP filament. Contact us for dependable after-sales support for any printing or product issues.
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Printing RepRapper PP-CF
RepRapper PP-CF in Black is PP filled with chopped carbon fiber, and this listing is a 0.7kg spool. The fibers make parts stiffer and more dimensionally stable than plain PP, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). Few makers publish separate PP-CF settings, so the ranges below are for plain PP; expect to print toward the top of them. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Prusa and Fiberlogy data. Heat resistance is the heat deflection temperature (HDT). Read our PP filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
Carbon fiber is abrasive and wears brass (and stainless) nozzles out of round, sometimes within a single spool. Use hardened steel or another wear resistant nozzle such as ruby or tungsten carbide. With hardened steel, start about 5 to 10°C hotter than you would with brass.
Based on Bambu Lab and Prusa guidance. More in our carbon fiber filament guide and nozzle types guide.