Plastic Sheet/Plate Duratron U1000 PEI, previously called Ultem 1000, is high strength with a high heat resistance and resistant to cracking. Duratron is filled with glass fibers to provide extra strength. It is typically used in connectors, automotive components, valves, electrical fittings, structural probes, manifolds, insulators, and clamps.
Duratron and Ultem are both trademarks of Quadrant EPP.