Bambu Lab PLA-CF Black (1.75mm, 1kg) is a carbon fibre reinforced PLA that combines the easy printability of standard PLA with improved stiffness, dimensional accuracy and a distinctive matte surface finish. The short carbon fibre loading increases rigidity and reduces thermal expansion, making PLA-CF an excellent step up for makers who want stronger, more precise prints without moving to complex engineering materials.

Classic matte black is the signature CF aesthetic - versatile, professional and ideal for technical prints, enclosures and precise display models. PLA-CF is ideal for display models, lightweight structural parts, enclosures, functional props and maker projects where a refined matte CF aesthetic adds value. It requires a hardened or abrasion-resistant nozzle due to the CF content. No enclosure is required, making it one of the most accessible high-performance filaments in the Bambu range.

Key features

• Carbon fibre reinforcement for improved stiffness and dimensional accuracy compared to standard PLA.
• Distinctive matte black surface finish typical of CF-filled materials, even in colour variants.
• Good printability on all Bambu Lab printers - no enclosure required, easier than engineering CF materials.
• Reduced warping and improved layer adhesion compared to unfilled PLA on large prints.
• Requires abrasion-resistant nozzle (hardened steel or tungsten carbide) due to CF content.
• Available in all PLA-CF colours: Black (210000005769), Jeans Blue (210000005770), Burgundy Red (210000005771), Matcha Green (210000005772), Lava Gray (210000005773), Royal Blue (210000005774) and Iris Purple (210000005775).

Compatible with: Bambu Lab X1 series, P1 series, A1 series with hardened nozzle

In the box: 1 x Bambu Lab PLA-CF Black 1.75mm 1kg with spool