FibreX™ PEI+GF30 Glass Fiber Reinforced 3D Printing Filament, Made Using ULTEM™ 1010 PEI

We manufacture this ultra-performance 30% glass fiber reinforced 3D printing filament using real ULTEM PEI (polyether imide) resin from Sabic. Filaments made from ULTEM resin offer the ability to create parts with excellent properties at elevated temperatures due to a high glass transition temperature (Tg) of 217°C.

PEI is an amorphous, high-performance polymer which combines excellent thermal properties, exceptional dimensional stability, inherent flame retardancy, and good chemical resistance.

Benefits of PEI+GF30 Include:

• High thermal properties, with a Tg of 217°C and HDT of 212°C
• Inherently flame-resistant
• Long-term hydrolytic stability, making it easy to steam and autoclave
• Excellent dimensional stability, low heat creep sensitivity, and a very low, uniform coefficient of thermal expansion create highly reproducible part-to-part dimensions
• Exceptional strength and stiffness, even at elevated temperatures
• Good resistance to a broad range of chemicals, include automotive fluids, fully halogenated hydrocarbons, alcohols, and aqueous solutions
• Stable dielectric constant and dissipation factor over a wide range of temperatures and frequencies