Polymaker Fiberon PET-CF17 1.75mm Black 0.5kg

The Polymaker Fiberon PET-CF17 is a high-performance carbon fiber reinforced PET filament designed for demanding 3D printing applications. Combining the excellent mechanical properties of PET with the stiffness and dimensional stability of carbon fiber, this filament delivers exceptional strength, heat resistance, and low warp. Ideal for functional prototypes, tooling, and end-use parts that require high rigidity and thermal stability.

Advantages

High stiffness and strength due to carbon fiber reinforcement. Excellent heat resistance with HDT of 100°C. Low warp for reliable printing of large parts. Good dimensional stability. Compatible with most 1.75mm FDM printers.

Suitable for

• Functional prototypes
• Jigs and fixtures
• Automotive components
• Drone frames
• Industrial tooling

Key specifications

• Material: PET-CF (Carbon Fiber Reinforced PET)
• Filament Diameter: 1.75 mm
• Net Weight: 0.5 kg
• Color: Black
• Nozzle Temperature: 260 - 280 °C
• Bed Temperature: 70 - 90 °C
• Print Speed: 30 - 60 mm/s
• Density: 1.30 g/cm³
• Tensile Strength: 80.0 MPa
• Flexural Modulus: 5000 MPa
• HDT @ 0.45 MPa: 100 °C
• Glass Transition Temperature: 80 °C

Recommendations

For best results, use a hardened steel nozzle due to abrasive carbon fiber. Keep filament dry; store in a sealed bag with desiccant. Use a heated chamber if possible to minimize warp.