3D printer filament eSun EPLA-CF 1.75 mm, carbon-fiber filled PLA, green, 1 kg spool

eSun EPLA-CF 1.75 mm is a carbon-fiber filled PLA filament in green supplied on a 1 kg spool for FFF/FDM 3D printers that accept 1.75 mm filament. The composite material combines standard PLA ease of printing with short carbon fibers to increase stiffness and dimensional stability, making it suitable for printed parts that require improved rigidity and reduced deformation. The filament is intended for users who need stronger, more stable parts while maintaining the general printing characteristics of PLA; due to the abrasive nature of carbon fibers a hardened or wear-resistant nozzle is recommended.

Advantages

Carbon-fiber reinforcement increases flexural stiffness and reduces warping compared with unfilled PLA. The material offers good surface finish in a matte, fiber-reinforced look and prints at similar temperatures to standard PLA, simplifying material changeover. Supplied on a 1 kg spool in green, the filament provides consistent diameter for predictable extrusion and is compatible with most FDM/FFF machines designed for 1.75 mm filament when appropriate nozzle hardware is used.

Suitable for

• Functional prototypes and concept models requiring higher rigidity
• Jigs, fixtures and tooling components with moderate mechanical loads
• Housings, brackets and structural components where dimensional stability is important
• Parts that benefit from a matte, carbon-fiber appearance

Key specifications

• Filament diameter: 1.75 mm
• Material: PLA matrix with short carbon-fiber reinforcement
• Spool weight: 1 kg net filament
• Colour: green
• Recommended nozzle: hardened or wear-resistant nozzle due to abrasiveness of carbon fibers
• Printing technology: FFF / FDM

How to use

Load the 1.75 mm filament into a compatible FFF/FDM printer and set printing temperatures in line with PLA guidelines, then fine-tune temperature, flow and cooling settings based on layer adhesion and surface finish. Use a hardened or wear-resistant nozzle to avoid accelerated wear from carbon fibers. Bed adhesion can be improved with standard PLA adhesives or a heated bed set to typical PLA temperatures; adjust first-layer height and print speed to ensure consistent extrusion. Allow parts to cool sufficiently before removal to reduce the risk of deformation.

Usage recommendations

For long-term nozzle life and consistent results, use a hardened nozzle and avoid prolonged high-speed abrasive prints. Store the spool dry and protected from moisture to maintain print quality; if filament has absorbed moisture, dry according to manufacturer guidance before printing.