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TufFlex PS 250

Two Parts Polysulphide Sealant / 桶仔膠


TufFlex PS 250 is a two component polysulphide sealant which, when mixed together, cures to form a flexible rubber seal. It gives excellent adhesion to glass, metals, concrete, masonry, wood, plastics, and many other building substrates. It is capable of withstanding repeated extension and compression without loss of adhesion. TufFlex PS 250 gives outstanding resistance to deterioration by weathering, oil, etc, remains unaffected by most alkalis, and acids.

Specification Compliance

  • BS 5212:1990

  • BS 4254:1983

  • WRAS approved product

  • BS 6920:1996

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