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thyssenkrupp Engineered Plastics

Radel Grades

Radel® is a brand name for polyphenylsulfone (PPSU), a premium thermoplastic noted for its remarkable toughness, chemical resistance, and high-temperature performance. Radel® is extensively used in applications requiring durability, reliability, and long-term stability under demanding conditions. 

Features and Benefits of Radel®

  • Excellent high-temperature resistance 
  • Superior toughness and impact resistance 
  • Strong chemical resistance
  • Outstanding hydrolytic stability
  • Flame resistance
  • Dimensional stability
  • Transparency 

Radel®'s combination of features ensures its suitability for a wide range of rigorous applications, providing dependable performance and longevity. 

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