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Products Gaskets Non-Metallic Gaskets PTFE Teflon Gasket
PTFE / Teflon Gaskets

Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. It is one of the best-known and widely applied PFAS. The commonly known brand name of PTFE-based composition is Teflon by Chemours, a spin-off from DuPont, which originally discovered the compound in 1938.

Chemlon 735

Expanded PTFE joint sealant that can be applied to virtually any size or shape of flange surface.

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Chemlon 7500 (Silica-Filled)

Premium Silica-filled Teflon sheet with reduced cold flow and creep in strong acids.

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Chemlon 7504 (Glass-Filled)

Premium Glass-filled Teflon sheet that is more conformable requiring less bolt load on non-metallic and fragile flanges.

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Chemlon 7510 (Barium-Filled)

Premium Barium-filled Teflon sheet with reduced cold flow and creep in strong caustic.


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Eclipse 7576 (Universial)

Next Generation PTFE gasket sheet that combines universal chemical compatibility with unmatched performance and versatility.

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Fluorolon 7545 Gasket
Fluorolon 7545

Microcellular PTFE with high compressibility for
non-metallic flanges and where reduced bolt load
is available.

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Tuflon 7100 (Glass-Filled)

A glass-filled PTFE gasketing material made with Genuine Teflon® resin.


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Tuflon 7200 (Silica-Filled)

A silica-filled PTFE gasketing material with excellent chemical resistance and reduced cold flow.


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Tuflon 7300 (Barium Sulfate)

A barium sulfate filled PTFE gasket material specifically formulated for service in strong caustics, moderate acids, chlorine, hydrocarbons and cryogenics.

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