eSUN PLA-CF is a carbon fiber reinforced PLA filament made with German-imported, organic-infiltrated chopped carbon fiber blended into a standard PLA base. The carbon fiber reinforcement boosts rigidity, strength, and flexural modulus well beyond standard PLA, while keeping the easy, no-enclosure printing behavior PLA is known for. The finished surface has a distinctive matte, frosted texture with muted layer lines — a look many makers prefer for functional and display parts alike.

Key Features

• Carbon fiber reinforced for higher strength and flexural modulus than standard PLA
• Less nozzle wear than PA-CF (nylon carbon fiber) alternatives
• Low shrinkage and low water absorption — no enclosure or heated chamber required
• Distinctive matte, frosted carbon fiber finish with minimal visible layer lines
• High-speed printing capable while maintaining print quality
• Wide printer compatibility, including Bambu Lab X1/X1C/P1P, Creality K1/K1 Max, Voron 2.4, and more

Technical Specifications

Recommended Print Settings

Applications

• Mechanical and structural fixtures
• Robotics and drone components
• Automotive parts and jigs
• Tooling and functional prototypes
• Display and aesthetic models where a matte, textured finish is desired

Note: This is an abrasive, carbon-fiber-filled filament — use a hardened steel or ruby-tipped nozzle to avoid excess wear. Print settings are general starting points; fine-tune based on your specific printer and setup.