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20% Peek

Technical Datasheet | Supplied by Fluorseals

20% Peek by Fluorseals is a polytetrafluoroethylene (PTFE) grade, containing 80% virgin PTFE and 20% polyetheretherketone (PEEK). Exhibits improved under load and permanent deformation, better dimensional stability at high temperature, low friction coefficient, high compression, good resistance to wear- , chemical- and aging. Is an electrically insulating and non-inflammable grade, offering biocompatibility and good heat insulation. 20% Peek is recommended for dynamic applications. Complies with FDA 21 CFR Ch.1177.1550.

20% Peek Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

≥ 13 MPa

ASTM D4894

Tensile Elongation

≥ 35 %

ASTM D4894

Hardness, Shore

≥ 67 -

(Shore D)

ASTM D2240

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