Ultem Plastic Resin PEI Chips Impact resistance Polyetherimide PEI Resin
1, PEI (polyetherimide) is an amber transparent solid with good flame retardancy and low smoke, and the burning grade is UL94-V-0.
2, PEI has a strong high temperature stability.
High temperature resistance, heat distortion temperature up to 220 ° C, can be used for a long time at -160 to 180 ° C operating
3, good hydrolysis stability, high temperature resistance, steam resistance;
4, polyetherimide has good UV resistance, Y-ray performance.