CARBONX™ PEI+CF, MADE USING ULTEM™ PEI

CarbonX™ CF-PEI 3D Printing Filament

We manufacture CarbonX™ Carbon Fiber Reinforced PEI (Polyether Imide) using a custom-formulated compound made from ULTEM™ PEI resin and high-modulus carbon fiber. PEI is an amorphous, high-performance polymer that offers excellent mechanical, thermal, and chemical resistance properties. Our PEI based filaments offer the ability to create parts with excellent properties at elevated temperatures due to a high glass transition temperature (Tg) of 217°C. The addition of high-modulus carbon fiber greatly increases the stiffness / modulus of the material as well as greatly improving dimensional stability during and after printing. 3DXTech filaments properties comparison table >>