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Radel® Polyphenylsulfone

Radel polyphenylsulfone (PPSU) gives membranes an extra margin of toughness and chemical resistance.
It offers the best chemical resistance of any sulfone polymer and can withstand over 1,000 cycles of steam sterilization.

Key Features
  • Superior toughness and impact strength
  • Outstanding creep resistance
  • Stable at pH levels from 2 to 13
  • Excellent hydrolytic stability
  • Low level of insolubles and extractibles
  • Excellent biocompatibility
  • Global agency approvals

Key Benefits 

  • Suitable for MF and UF membranes in demanding environments
  • Can be repeatedly steam sterilized
    (over 1,000 cycles)

 

 

Chemical Structure

 


Typical Applications

  • Bioprocessing
  • Food and beverage
  • Industrial

 

  

 

   

MORE INFORMATION

LITERATURE
High-Performance Polymers for Membranes
Solution Processing Guide
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DATA SHEETS
Polyphenylsulfone
Radel R-5000
Radel R-5500
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OTHER
Agency Approvals
Request Samples

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Date of last update: 9/3/2010