PPSU

PPSU®

Phenylsulfone (PPSU) is an amorphous material with improved impact and hydrolysis resistance compared to PSU. Typical operating temperature is around 170°C. After high temperature aging, it still maintains extremely high notched impact strength.

Features GEHR PSU®

Product Range

  • High strength and rigidity
  • Very high impact strength (also at low temperatures)
  • Very high dimensional stability
  • excellent chemical resistance
  • High resistance to various radiation
  • Excellent antibacterial ability
  • Lower chemical resistance compared to semi-crystalline materials

application

  • microwave oven parts
  • hair dryer
  • humidifier
  • food industry
  • pump wheel
  • insulator
  • Medical industry
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