PEEK (Polyetheretherketone) is a unique engineering thermoplastic offering high temperature resistance, toughness, rigidity, and creep resistance. It is resistant to a wide range of solvents, making it an excellent material for use in a wide spectrum of applications where thermal, chemical and combustion properties are critical to performance.

Benefits of PEEK

<p>Excellent temperature and chemical resistance</p>

Excellent temperature and chemical resistance

<p>Insoluble in all common solvents</p>

Insoluble in all common solvents

Superior dielectric strength

<p>Outstanding wear and abrasion resistance</p>

Outstanding wear and abrasion resistance

<p>Low moisture absorption</p>

Low moisture absorption

Product Options


Natural, Black

  • Unfilled
  • Glass Filled
  • Carbon Fiber Filled
  • High Temperature

Dimensions: 12″ x 12″, 12″ x 24″, 24″ x 24″, 24″ x 48″
Thickness: 0.250″ – 4″

Diameter: 0.125″ – 6″
Length: 96″, 120″

Outside Diameter: 1.97″ – 10″


Units ASTM Test PEEK (unfilled)
Tensile strength @ break @ 73°F psi D638 13,300
Flexural modulus @ 73°F psi D790 530,000
Izod impact (notched) ft-lbs/in of notch D256 1.6
Water absorption @ 73°F – 24 hours % D570 0.5
Coefficient of linear thermal expansion (CLTE) (in/in F) D696 2.6E-05
Deflection Temperature Under Load @ 264 psi °F D648 320

* Technical Data is provided courtesy of UL Prospector ( and IAPD (

Data is to be considered representative and is provided for guidance only. All product performance must be verified by the user under actual application conditions.