eSUN ePETG-CF Carbon Fiber Reinforced PETG Filament 1.75mm 1kg Deep Blue EPETG-CF-P175DU1

Carbon fiber reinforcement elevates this ePETG filament beyond standard PETG, delivering exceptional stiffness, dimensional stability, and a professional matte finish. The deep blue color hides layer lines while the 15% carbon fiber content reduces warping and improves print accuracy for functional parts that need to perform.

Highlights

• Carbon fiber reinforced PETG for high stiffness and low warping
• Excellent dimensional stability with ±0.03 mm diameter tolerance
• Matte deep blue surface finish that conceals layer lines
• Vacuum sealed with desiccant to maintain dryness
• Low odor and low shrinkage for consistent printing
• Hardened steel nozzle recommended for abrasion resistance

In daily use

Printing with ePETG-CF is straightforward: use a hardened steel nozzle to handle the carbon fiber abrasion, set your hotend between 230-250 °C and bed at 70-80 °C. The filament feeds reliably and produces parts with a smooth, matte texture. Ideal for functional prototypes, brackets, drone components, and tooling where strength and precision matter. The deep blue color adds a professional look without post-processing.

Full specifications

• Material: ePETG-CF (Carbon Fiber Reinforced PETG)
• Filament Diameter: 1.75 mm
• Diameter Tolerance: ±0.03 mm
• Net Weight: 1 kg
• Color: Deep Blue
• Carbon Fiber Content: 15%
• Density: 1.27 g/cm³
• Tensile Strength: 50 MPa
• Elongation at Break: 10%
• Heat Deflection Temperature (HDT): 70 °C (0.45 MPa)
• Recommended Print Temperature: 230-250 °C
• Recommended Bed Temperature: 70-80 °C
• Recommended Print Speed: 40-80 mm/s
• Nozzle Compatibility: Hardened Steel Nozzle Recommended
• Spool Diameter: 200 mm
• Spool Width: 64 mm
• Vacuum Sealed: Yes
• Desiccant Included: Yes
• Odor: Low
• Shrinkage: Low

Final note

For engineers and makers who need reliable, high-performance parts, eSUN ePETG-CF in deep blue delivers the stiffness of carbon fiber with the ease of PETG printing.