Factory Wholesale PEI Plastic Sheet PEI boards are non-crystalline plastics. It is an amorphous high-performance polymer. It is made of engineering plastics made of amorphous PEI (polyetherimide) through extruder at high temperature. It is a kind of thermoplastic engineering resin with good stable performance. The main business of our company are: POM Plastic Sheet, PEI Plastic Sheet, ABS Plastic Sheet, PEEK Plastic Sheet, PA Plastic Sheet, PC Plastic Sheet, etc. Please feel free to contact us for more details. Advantages: 1. Continuous operating temperature at 170°C; 2. Good mechanical strength, high stiffness; 3. Excellent hydrolysis resistance, 4. Excellent physical inertness (thus suitable for contact with food); 5. Very good dimensional stability; 6. Good re…