colorFabb PA-CF Carbon Fiber Low Warp Nylon 3D Printer Filament – 1.75mm / 750g Spool

ColorFabb PA-NEAT Low Warp is an incredible new 3D printer filament with the ability to print nearly warp free on non-heated build-platforms.  PA-NEAT Low Warp excels in tensile and impact strength and allows continuous use at 120°C while retaining sufficient mechanical properties.



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Material: colorFabb PA-CF Carbon Fiber
Actual Weight of Filament: 750g
Approximate Length on Spool: 250m
Diameter Tolerance: ± 0.1 mm
Density: 1.14 g/cm3
Glass Transition Temperature: 120°C

Suggested printing temperature: 260°C – 280°C*
Suggested print speed: 30 – 40 mm/s
Cooling Fan: 50%
Suggested heated bed temperature: 50°C

Build platform: Although PA-CF can successfully print on BuildTak. We recommend a glass bed.

When printing on a glass bed, apply glue-stick. A very thin layer of glue will be sufficient to keep your print nicely in place. Another gluing method is dissolving PVA glue in water. The consistency of the mixture can be quite thin, like skim milk. By applying just a few drops and smearing the mixture out before you start printing will create a very thin layer which will hold the filament down.

CARBON FIBER IS ABRASIVE: You will notice more rapid wear and determination of your nozzles, especially when using brass nozzles. In general, these fibers will accelerate normal wear. If you are using Stacker’s hardened stainless steel nozzles, you should expect to replace these after 250 hours of printing with carbon fiber or other abrasive filaments.

In-house testing
STACKER is continually testing our filaments to ensures the best quality possible. If you are not sure how to print with any material, please contact us at

Spool Size:
Outer Diameter: 200mm
Thickness: 70mm
Inner Diameter: 53mm

Tech Downloads: Technical data and MSDS sheets are available from colorFabb,

*3D printers have a wide variety of hot-ends which makes it extremely difficult to provide a universal printing temperature. The provided temperature range should be considered a starting point to help you find a temperature that works for your print. Please refer back to your printer’s operating manual for safety and temperature specifics.