PEEK 450FE20 offers the lowest coefficient of friction of all ketone based polymers. It offers unique performance among the bearing grade PEEKs by enabling sealing at lower pressures than 10-10-10 PEEKs like 450FC30 or carbon fiber reinforced grades like 450CA30 while still offering excellent wear resistance. PEEK 450FE20 contains 20% uniformly dispersed PTFE powder making it ideal for intermittent service bushings and rotors in reusable medical devices and analytical instruments. 450FE20 has a 50% lower coefficient of friction and a wear rate that is only 25% that of PEEK NT. PEEK 450FE20 is FDA compliant for direct food contact applications.

  • Bushings and bearings (non-lubricated service)
  • High temperature wear pads
  • Valve seats and seal surfaces

Specifications –


Plate Sizes –
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.25”THx4”W to 1.0”THx12”W

Rod Diameters –
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.25” to 10”

Many Custom Sizes Available

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