3D printer filament eSun EPETG-CF 1.75 mm 1 kg — Black Red

eSun EPETG-CF 1.75 mm filament in Black Red is a PETG-based material with a carbon-fiber appearance supplied on a 1 kg spool. It is formulated for FDM/FFF 3D printers and balances ease of printing with improved surface stiffness and a distinctive bi-color look. The filament is intended for general-purpose use where good layer adhesion, dimensional stability and a reinforced aesthetic are desired, suitable for functional parts, prototypes and display models.

Advantages

The filament combines PETG’s toughness and chemical resistance with a carbon-fiber style finish that enhances surface rigidity and visual appeal. Its 1.75 mm diameter and consistent extrusion profile support reliable feeding on most consumer and prosumer printers. The material provides reduced warping compared with some engineering plastics and maintains dimensional stability for parts that require accurate fits and functional properties.

Suitable for

• Functional prototypes and end-use parts requiring increased surface stiffness
• Visual models and display pieces with a black-and-red carbon-fiber look
• Hobbyist projects and small workshop production on compatible FDM/FFF printers
• Parts needing good layer adhesion and moderate chemical resistance

Key specifications

• Material base: PETG with carbon-fiber appearance
• Diameter: 1.75 mm nominal
• Spool weight: 1 kg net filament
• Color: black and red two-tone finish
• Recommended printing method: FDM/FFF
• Typical properties: good layer adhesion, dimensional stability, reduced warping

How to use

Load the 1.75 mm filament onto a compatible FDM/FFF extruder and set printer parameters according to PETG guidelines. Start with a nozzle temperature in the PETG range recommended by your printer or hotend manufacturer and adjust within the typical PETG window to optimize flow and surface finish. Use a heated bed and appropriate adhesion method (PEI sheet, glue stick or blue tape as suited) to minimize lifting during the first layers. Calibrate extrusion multiplier and retraction to reduce stringing while maintaining continuous feed of the carbon-fiber style filament.

Usage recommendations

Store the filament in a dry environment or sealed container with desiccant to preserve print quality. Ventilate the workspace when printing at elevated temperatures. Test print small calibration pieces when changing temperature or speed settings, and adjust retraction, fan and print speed to balance surface detail and mechanical performance.