CF Filaments

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Carbon Fiber Composite

Carbon fiber composite filaments (CF-PLA, CF-PETG, CF-Nylon) add chopped carbon fiber to a base material, dramatically increasing stiffness and strength while reducing weight. The trade-off: they are abrasive and will destroy brass nozzles quickly. A hardened steel nozzle is mandatory.

Material Properties

Strength10/10

Flexibility1/10

Heat Resistance8/10

Printability5/10

Best For

Lightweight structural parts
Drone frames
RC components
Professional prototypes
Jigs & fixtures

Avoid For

Brass nozzles (use hardened steel)
Flexible applications
Beginners

Pro Tips

01Mandatory: use a hardened steel or ruby nozzle
02Larger nozzle diameter (0.4–0.6mm) reduces clogging
03Dry before printing — moisture causes poor surface finish
04Reduce print speed for best surface quality

Dialed-In Print Profiles

Bambu Lab X1 Carbon

Nozzle

260°C

Bed

65°C

Speed

150mm/s

1st Layer

30mm/s

Retract

0.5mm

Fan

70%

⚠ Hardened steel nozzle required. Dry filament 8hrs at 65°C.

Quick Specs

Print Temp240–280°C

Bed Temp50–80°C

Cost / kg$50–$120

EnclosureNot Required

DryingRequired

DifficultyAdvanced

Buy CF Filaments Filament

Recommended brands: Hatchbox, eSUN, Polymaker, Bambu

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