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PSU

GEHR PSU®

Polysulfone shows great thermal stability (from 100 °C to +160 °C). PSU possesses a high mechanical strength, very good dielectric properties and hydrolysis resistance and a high radiation resistance (permeable for microwaves). PSU has a low notch impact strength.

Properties:

  • high strength and rigidity
  • high impact strength (also at low temperatures)
  • very good dimensional stability
  • high chemical resistance
  • high resistance to all kinds of radiation
  • self-extinguishing
  • repeated sterilisation
  • a mediocre resistance to stress crack
  • not weather resistant

Applications:

Parts of microwave ovens, blow-dryers, humidifiers, food-industry, pump wheels, insulators, medical industry.

 

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