KasPex™ PEEK

PEEK Sealing Solutions for Demanding Applications

KasPex™ PEEK is Hi-Tech Seals’ family of high-performance thermoplastic PEEK (Polyetheretherketone), engineered for exceptional mechanical strength, chemical resistance, and dimensional stability. It maintains its mechanical properties even at high temperatures, with specialty compounds available for low-temperature applications. KasPex™ PEEK excels in hydrolysis resistance, making it suitable for hot water and steam environments.

The KasPex™ PEEK family of materials is composed of various compounds, including MP39, MP38 and MP37:

  • MP39 is our virgin PEEK that offers the highest elongation, toughness, and inertness of all the KasPex™ materials
    MP39 Flyer
  • high-temperature performance MP38 is our glassreinforced PEEK, which provides additional rigidity and stability
    MP38 Flyer
  • MP37 is our carbon-reinforced PEEK, which provides a lower coefficient of friction
    MP37 Flyer

KasPex™ PEEK Advantages

  • Outstanding chemical resistance
  • Superior high temperature performance
  • Exceptional wear & abrasion resistance
  • High electrical integrity
  • Excellent hydrolysis resistance

Markets and Industries

  • Oil & Gas
  • Aerospace
  • Automotive
  • Agriculture
  • Manufacturing
  • Medical
  • Electronics
  • Chemicals

Common Products