Bambu Lab PA6-CF Filament on Spool

Artno.: BL5-307210-P
Manufacturers: Bambu Lab

Bambu Lab PA6-CF is a carbon-fiber reinforced Nylon 6 filament for extremely stiff, heat-resistant and mechanically durable 3D printed parts. It offers high dimensional stability, a matte technical surface and is ideal for fixtures, brackets, tool parts, engineering housings, durable prototypes and functional machine components.

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38,24 €

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From	Unit Price
2	42,74 €*
4	40,49 €*
6	38,24 €*

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BAMBU LAB PA6-CF FILAMENT

Bambu Lab PA6-CF

Carbon-fiber reinforced Nylon 6 filament for extremely stiff, heat-resistant and mechanically durable 3D printed parts – ideal for engineering components, fixtures, brackets, tool parts and functional prototypes.

Engineering-grade filament made from Nylon 6 and carbon fiber

Bambu Lab PA6-CF combines the mechanical durability of Nylon 6 with the high stiffness and dimensional stability of carbon fiber reinforcement. The material is suitable for demanding functional parts where high temperature resistance, reduced deformation and a professional technical finish are required. PA6-CF is especially suitable for fixtures, brackets, tools, housings, durable prototypes and precise engineering components.

Important: Print very dry and use a hardened nozzle

PA6-CF is a demanding, hygroscopic and abrasive engineering filament. For reliable results, the material should be thoroughly dried before printing, kept dry during printing and processed with a hardened steel nozzle. An enclosed build chamber, glue on the build plate and stable temperatures are especially important for high-quality parts.

Nylon 6 with carbon fiber

Very high stiffness

Hardened nozzle required

Not AMS compatible

Highlights

Very high stiffness

Carbon fibers significantly increase stiffness and dimensional stability compared to unreinforced nylon.

High temperature resistance

Suitable for engineering applications where PLA, PETG or ABS are not sufficient thermally or mechanically.

Matte technical surface

The carbon fiber reinforcement creates a premium matte finish with reduced visibility of layer lines.

For functional parts

Ideal for fixtures, brackets, tool parts, engineering prototypes and durable components.

Technical Data

Material	PA6-CF – Nylon 6 with carbon fiber
Product Line	Bambu Lab PA6-CF
Color	Depending on variant with matte carbon-like appearance
Diameter	1.75 mm
Nozzle Temperature	260–290 °C
Build Plate Temperature	80–100 °C with glue, depending on build surface
Print Speed	Below 100 mm/s recommended
Build Chamber	Enclosed build chamber required / recommended
Nozzle Recommendation	Hardened steel nozzle 0.4 / 0.6 / 0.8 mm recommended; 0.6 mm recommended; stainless steel nozzles not recommended
AMS Compatibility	Not AMS compatible
Drying	80 °C for 8–12 hours recommended; keep below 20% RH during printing if possible
Heat Deflection Temperature	HDT 186 °C at 0.45 MPa
Vicat Softening Temperature	212 °C
Bending Modulus	5460 ± 280 MPa
Bending Strength	151 ± 8 MPa
Special Properties	Very high stiffness, high temperature resistance, good dimensional stability, matte surface and carbon fiber reinforcement

Typical Applications

Fixtures

Brackets

Tool Parts

Engineering Housings

Durable Prototypes

Functional Machine Parts

More Information from Bambu Lab

Visit the official Bambu Lab product page for more information about PA6-CF, print recommendations, compatibility and technical material data.

View Bambu Lab PA6-CF →

Printing Recommendation

PA6-CF is highly moisture-sensitive. Wet material can cause poor surface quality, bubbling, stringing, reduced layer adhesion and lower strength and stiffness. The filament should be thoroughly dried before printing and ideally printed directly from a dry filament box. For thin, long or highly loaded parts, geometry, moisture condition, print orientation, wall thickness and infill should be tested for the specific application.

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