Fluoplus ® PEI rod/sheets select PEI as raw material via melt extrusion. Polyetherimide PEI is an amorphous super engineering plastic that has the best high-temperature resistance and dimensional stability, as well as chemical resistance, flame retardancy, electrical properties, high strength, high rigidity, etc. It can be widely used in high-temperature terminals, IC bases, lighting equipment, FPCB (flexible circuit board), liquid conveying equipment, aircraft internal parts, medical equipment and household appliances, etc.