Fiberon PET-CF17 Carbon Fiber PET Filament 1.75mm, Black, 0.5kg🔍 Product Highlights

Fiberon PET-CF17 is a 17% carbon fiber-reinforced PET filament developed for rigid, dimensionally stable functional parts. Its high stiffness and controlled dimensional performance make it a strong choice for jigs, fixtures, tooling, prototypes, and components exposed to moderate thermal loads. After annealing at 120°C for 10 hours, printed specimens can reach a heat deflection temperature of 147.5°C at 0.45 MPa and 105°C at 1.8 MPa. These values are material test results rather than continuous-use temperature ratings. Final performance will vary with part geometry, wall thickness, load, print orientation, and processing conditions. PET-CF17 offers reduced moisture sensitivity compared with many nylon-based carbon fiber filaments, helping simplify storage and printing preparation. The filament should still be kept sealed and dry. If it has been exposed to humid conditions or produces bubbles, stringing, or an uneven surface, dry it at 100°C for 10 hours before printing. For recommended results, print at 270–300°C with a 70–80°C build plate and the cooling fan off. A heated chamber is not required. Use an all-metal hotend and a hardened, wear-resistant nozzle because carbon fiber-filled materials can accelerate nozzle wear. The filament is rigid and should be routed through a smooth, direct feed path without sharp bends. For load-bearing components, orient the primary load along the XY plane where possible and verify layer adhesion through application-specific testing.

✅ Features

• 17% Carbon Fiber Reinforced PET: Engineered for high stiffness and dimensional stability, making it well suited for jigs, fixtures, tooling, rigid prototypes, and functional parts that need to maintain their shape under load.
• Annealed HDT up to 147.5°C: After annealing at 120°C for 10 hours, printed specimens reach an HDT of 147.5°C at 0.45 MPa and 105°C at 1.8 MPa. Actual part performance depends on geometry, load, print settings, and orientation.
• Easier Moisture Management: PET-CF17 is less sensitive to ambient moisture than many nylon-based composites, but it should still be stored sealed and dry. If the filament has been exposed or printing quality declines, dry at 100°C for 10 hours before use.
• Professional Printing Setup: Print at 270–300°C with a 70–80°C build plate and the cooling fan off. A heated chamber is not required, but an all-metal hotend and a hardened, wear-resistant nozzle are recommended for reliable extrusion.
• Important Handling Information: Carbon fiber reinforcement makes the filament rigid. Avoid sharp bends and multiple turns in the feed path. For load-bearing parts, position the main load along the XY plane where possible and tune temperature and speed for consistent layer adhesion.

🚚 Delivery Details

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🔄 Return Policy

Returns accepted within 30 days of purchase. Full refund available.

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