PEI (Polyethermide) is a semi-transparent amorphous thermoplastic, having high mechanical and rigidity stability as well as a remarkably high creep resistance across a wide temperature range. Offering superb steam and heat resistance and extraordinary dielectric properties. Its continuous service temperature is around 340oF. It is suitable for the applications, requiring high strength and rigidity in elevated temperatures. FDA compliance makes it suitable for applications within the medical and food processing industries


  • High working temperature (340oF)
  • Steam resistant
  • Excellent dielectric strength
  • Fire resistant
  • Good chemical resistance
  • Transparent
  • FDA compliant
  • High creep resistance
  • Good electrical insulator


  • Microwave exposed parts
  • Electrical insulating components
  • Parts for glass manufacturing equipment
  • Steam-cleaning equipment, heat-insulating sleeves
  • Medical instruments
  • Valve and pump components
  • Food processing equipment