Description of Poron®

Poron® is a thermoplastic microcellular foam with high resiliency. It is commonly used in applications for gasketing and sealing.

Common Names for Poron®

  • PUR
  • PU
  • 4701
  • Poron® foam
  • Rubber foam
  • XRD
  • Foam gasket material

A checkerboard pattern engraved onto a Poron® sheet
A gasket cut from a Poron® sheet
A Poron® sheet

Learn More About
Processing Poron®

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