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Polyarylsulfones (PSU, PPSU) are a family of thermoplastic amorphous polymers and polar. Even at higher temperatures, these materials show high strength and stability.

PEI (polyetherimide) resembles polysulfones, and is, therefore, classified by us in the same product group.


  • Stiff
  • High strength
  • Transparent (yellowish)
  • Very dimensionally stable
  • Steam sterilizable, hot water resistant
  • Good chemical resistance

Your personal contact

  • Heinz Otto Kuhn

    Heinz Otto Kuhn

    Managing director and founder Contact for application consulting and calculation / purchasing
  • Christian Hillebrand

    Christian Hillebrand

    Authorized officer Contact for costing
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