PET-CF (Carbon Fibre Reinforced PET) Filament

Important Key Features: 

• Superior Mechanical Properties: The addition of chopped carbon fibres improves the rigidity, stiffness, and wear resistance of carbon fibre 3D printing filament, making it perfect for tough engineering applications. 
• Exceptional Thermal Resistance: TINMORRY PET-CF filament can withstand continuous use at temperatures of 80-110˚C (after annealing) without any deformation, outperforming standard PETG-CF filament in high-heat conditions. 
• High Dimensional Stability: The carbon fibres reduce the warping and shrinkage typical of PET during printing, resulting in high-dimensional accuracy and perfect prints. 
• Moisture Resistance: To avoid material absorption, it is recommended to use airtight storage containers with desiccant during printing, ensuring consistent results throughout your 3D printing projects. 
• Wear-Resistant Nozzles: Due to the carbon content, we recommend using a wear-resistant steel nozzle (0.6mm recommended, 0.4mm capable) for optimal print quality and to avoid nozzle wear. 

Suitable Applications: 

• Complex Mechanical Parts 
• Functional Prototypes 
• Engineering Components 
• Automotive Parts 
• Aerospace and Defence Parts 
• High-Performance Prototyping 

General Printing Guidelines: 

• Nozzle Size: ≥ 0.4mm (0.6mm recommended for wear resistance) 
• Layer Height: ≥ 0.1mm 
• Enclosure Needed: Yes (recommended) 
• Printing Temperature: 260°C – 290°C 
• Bed Temperature: 90°C – 100°C 
• Print Speed: <100mm/s 
• Fan Speed: Adjust as necessary to achieve optimal bonding 
• Humidity Control: Store filament in a sealed container with desiccant (humidity < 20% RH). 

What Sets TINMORRY PET-CF Apart from Others 

TINMORRY’s carbon fibre 3D filament is designed for those seeking a material that combines the best of both worlds — the easy printability of PET with the added strength and precision of carbon fibres. Unlike traditional filaments, PET-CF 3D printing offers exceptional mechanical properties and dimensional stability, making it ideal for creating high-performance prototypes and parts that need to endure extreme conditions. Whether you’re producing high-strength engineering components or precision prototypes, carbon fibre 3D printing ensures that you get reliable results every time. Carbon fibre cost is justified by the incredible performance you gain, with PET-CF offering unmatched quality for complex and demanding 3D printing applications. 

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