Ultem® – PEI
Polyetherimide or PEI material is an amorphous thermoplastic with high mechanical strength and rigidity. PEI polymer is available from New Technology Plastics in sheet and rod shapes using Sabic’s Ultem® resin. Unfilled PEI thermoplastic is translucent and amber in color with exceptional mechanical, thermal, and electrical properties. In filled grades, the addition of glass fiber reinforcement.