Bambu Labs PA6-CF filament, a Polyamide 6 composition strengthened with carbon fibers. Tailored for rigorous industrial challenges, this filament showcases a sleek matte finish, immense durability, and exceptional strength, setting it apart for automotive, aerospace, and advanced engineering projects.

Physical Properties

  • Density: Generally around 1.3–1.4 g/cm³
  • Heat Deflection Temperature (ISO 75 0.45MPa): 186°C
  • Tensile Strength: Significantly higher than standard PA6, often exceeding 100 MPa due to carbon fibre reinforcement

Aesthetic Quality

Bambu Labs PA6-CF filament typically exhibits a matte, textured finish, imparting a high-tech, industrial aesthetic to printed parts. Colour options are often limited to darker or natural hues, in line with the material’s focus on functional, rather than aesthetic, attributes.

Durability and Usage

PA6-CF is known for its remarkable mechanical strength, rigidity, and thermal stability. Carbon fiber reinforcement adds an additional layer of durability, making it highly resistant to wear and suitable for high-stress environments such as automotive parts, industrial machinery, and aerospace components.


Given its high mechanical strength, post-processing Bambu Labs PA6-CF can be challenging and often requires specialized techniques or industrial-grade equipment. Methods like sanding, drilling, and painting are possible but may require specific preparation or adhesives for optimal results.

Environmental Impact

PA6-CF is not biodegradable and is derived from petrochemicals, making it less environmentally friendly compared to materials like PLA. However, its high durability can offer some environmental benefits by reducing the frequency of part replacements. Responsible disposal or recycling is strongly encouraged to mitigate its environmental impact.

In summary, Bambu Labs PA6-CF filament provides a high-performance, engineering-grade material designed for demanding industrial applications. With its exceptional mechanical properties and thermal stability, it offers an excellent choice for the production of durable, long-lasting parts. While it may not be as environmentally friendly as some other materials, its robust characteristics make it indispensable for high-stress, specialized applications.

Bambu Labs PA6-CF – Technical Data Sheet