Ultem 9085 (PEI-PC)

Ultem 9085 (PEI-PC) is based on the proven brand material Ultem 9085. It combines the good high-temperature resistance of polyetherimide (PEI) with the impact toughness of polycarbonate (PC).

In comparison with PEI, the PEI-PC blend features a slightly lower tensile strength and chemical resistance as well as lower  heat deflection temperature.

Advantages of PEI-PC:


  • high tensile strength
  • low creep tendency
  • resistance to various chemicals
  • high flame resistance
  • physiologically harmless

PEI-PC - application fields:

  • aerospace
  • electronics and electrical appliance
  • automotive


The named materials are registered trademarks of the respective manufacturers.