High Performance Engineering Thermoplastics

Edgetek™ PK PEEK Formulations

Stands Up to High Heat

Edgetek™ PK PEEK (Polyetheretherketone) formulations are one of the highest performing engineering thermoplastics in the industry. Along with exceptional mechanical properties, it has the ability to provide robust performance at very high temperatures of 250°C (480°F) without losing any physical properties. Thermally stable Edgetek PK, with its excellent UV resistance, high purity and light weight, is an excellent high strength alternative to fluoropolymers, particularly in tougher environments.

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  • High performance mechanical properties at very high temperatures of 250°C (480°F)
  • Good radiation, chemical, wear and abrasion resistance
  • Low coefficient friction
  • Very low moisture absorption
  • Excellent fatigue, stress-crack, oxidation and acid resistance



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Edgetek PEEK Product - Selection Guide Product Selection Guide Ideal for metal replacement, these formulations can deliver robust performance in harsh environments without compromising physical integrity. View
Edgetek™ High Performance Formulations Processing & Design Guides Applicable to multiple products; injection molding parameters, startup and shutdown, mold design, and troubleshooting recommendations for Edgetek™ High Performance Formulations View
Power Tool Case Study (Snapshot) Edgetek™ PK PEEK Formulation improved strength, stiffness and stability for piston ring and connecting rod on power tool View