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PEEK (Polyetheretherketone)

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 (Polyetheretherketone)

<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″

Physical Properties

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 (www.ulprospector.com) and IAPD (www.IAPD.org).

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.