ELEGOO PETG-CF Filament (Grey) 1.75mm 500g Carbon Fiber Reinforced PETG for FDM 3D Printers

Elevate your 3D printing projects with the ELEGOO PETG-CF Filament, a high-performance carbon fiber reinforced PETG material designed for demanding applications. This 1.75mm diameter filament combines the ease of printing of PETG with the exceptional strength and stiffness of carbon fiber, delivering professional-grade results for engineers, designers, and hobbyists alike. Vacuum-sealed with desiccant to ensure optimal dryness, each 500g spool is ready to produce durable, low-warp parts with outstanding layer adhesion.

Advantages

Compared to standard PETG, the carbon fiber reinforcement significantly increases tensile strength (55 MPa) and stiffness while reducing warping and improving dimensional stability. The matte grey finish hides layer lines and provides a premium aesthetic. With a wide printing temperature range (230-250°C) and compatibility with most FDM printers, this filament offers reliability and versatility for functional prototypes, jigs, fixtures, and end-use parts.

Suitable for

• Functional prototypes and mechanical parts requiring high strength and rigidity
• Automotive, aerospace, and industrial components
• Drone frames, robotics, and tooling
• Artistic and architectural models needing a sleek matte finish

Key specifications

• Material: PETG-CF (Carbon Fiber Reinforced PETG)
• Filament Diameter: 1.75 mm ± 0.02 mm
• Net Weight: 500 g
• Colour: Grey
• Recommended Print Temperature: 230-250°C
• Recommended Heated Bed Temperature: 70-80°C
• Recommended Print Speed: 40-80 mm/s
• Tensile Strength: 55 MPa
• Elongation at Break: 6%
• Density: 1.27 g/cm³
• Carbon Fiber Content: 15%
• Spool Material: ABS Plastic
• Spool Diameter: 200 mm
• Spool Width: 66 mm
• Spool Hub Diameter: 56 mm
• Vacuum Sealed: Yes, with desiccant
• Compatibility: FDM 3D Printers

Recommendations

For best results, use a hardened steel nozzle to withstand the abrasive carbon fiber. Store filament in a dry environment and dry before use if moisture absorption is suspected. Print with a brim or raft to improve bed adhesion, and ensure proper ventilation during printing.