Material profile

Gasket material

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Technical data sheet

Essential data for selection and production

Dimensions indicate the maximum stock handled by the quote tool. Chemical and application compatibility must always be checked against the actual project.

Maximum stock

On request

Available thicknesses

On request

Temperature range

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Family

Technical material

Material properties

Polymer base
ePTFE — expanded polytetrafluoroethylene*
Compressibility
> 45 %

ASTM F36

Recovery
> 10 %

ASTM F36

Density
0,65 g/cm³
Tensile strength
> 25 MPa

ASTM F152

Resistant to
Practically all chemicals, wide temperature range*
Not suitable for
High static loads, structural duty*
Typical uses
Flange gaskets for chemical plant, seals on irregular surfaces*

Values marked with * are standard literature data and must be confirmed against the supplier datasheet.

Expanded PTFE: properties, thicknesses and datasheet | VEXORY