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	Material Properties Guide download PDF

 

PEEK:

Polyetheretherketone (PEEK) offer the highest chemical resistance of any semi-crystalline plastic with excellent retention of mechanical properties up to 570°F (300°C). PEEK offers a combination of superlative properties that allow it to replace metal in some of the most severe end-use environments.

Key Features Exceptional chemical resistance to organics, acids and bases High mechanical strength in excess of 250°C (482°F) Very good wear and abrasion resistance Low CLTE and high limiting PV properties Best-in class fatigue resistance Excellent dimensional stability Excellent resistance to hydrolysis in boiling water and superheated steam Superior dielectric with low loss at high temperatures and frequencies Ease of processing High purity

Typical Applications Aircraft Hardware and fasteners Aircraft mechanical components Automotive electrical/electronic Transmissions/powertrain Semiconductor fabrication and testing Medical devices Dental cassettes and devices Oil and gas processing equipment Bearing retainers Gears Bushings Seals Thrust washers