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The product Sigma 511 (Biaxally Orientated PTFE with Silica filler) (3 mm) made by Flexitallic Ltd. is a gasket out of the category Non-metallic flat gaskets with or without inserts (EN 1514-1). The data of the first version of the gasket data, published at 2018-09-18, is shown here. A newer revision, revision number 2, published at 2024-02-28, is available! Gasket data was determined according to DIN EN 13555 2014-7.

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Specification

• Manufacturer: Flexitallic Ltd.
• Trade name: Sigma 511 (Biaxally Orientated PTFE with Silica filler)
• Type: Non-metallic flat gaskets with or without inserts
• Manufacturing standard: DIN EN 1514-1 1997-8
• Gasket height: 3 mm

Test details

• Test standard: DIN EN 13555 2014-7
• Tested size: DN40/PN40
• Simulated test stiffness: 500 kN/mm
• Geometric dimensions: 92 x 49 mm
• Surface area: 4196 mm²