Expanded PTFE is a sealing agent that is made of 100-percent pure PTFE. The expansion process produces a microporous fibrous structure which gives the product its unique mechanical properties.
Expanded PTFE is a soft, compressible gasket material. It is a form-in-place gasket that conforms to almost any sealing surface. Upon compression, it forms a thin, hard ribbon that fills in surface irregularities and creates an extremely tight seal. It is capable of withstanding a wider range of pressures, temperatures and chemical environments than any other soft gasket.
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Expanded PTFE is a perfect sealant for sealing glass and plastic flanges and pressure vessels. The materials show very low compressive creep even at extreme conditions.
Expanded PTFE tape is a food approved product and has excellent resistance to a wide range of chemicals, making it a popular sealing material in the food, drink and pharmaceutical industries.
Expanded PTFE tape can also be used in petrochemical, like sealing flange joints in pipelines and hydraulic and pneumatic systems.
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