PEEK (Polyetheretherketone)

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PEEK is a high performance thermoplastic offering excellent strength, stiffness and dimensional stability in high temperature and harsh environments. It has high wear resistance, broad chemical resistance and is available in a range of unfilled and filled grades.

Temperature Range

-50°C to +260°C



DD-1040: A PTFE, carbon fibre, graphite filled PEEK material


PEEK is commonly used in applications such as back-up rings, wear rings, valve seats and as a replacement to metal components where weight is an issue.


  • Excellent mechanical and thermal properties
  • High temperature
  • Retention of properties at temperature
  • Excellent chemical resistance
  • Various fillers to further enhance properties
  • Excellent electrical insulation
  • No moisture absorption
  • Typical temperature range up to 260˚C

Please contact us to discuss further with our experienced engineers.