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Perfluoroelastomer

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    OVERVIEW

    Leading technology and research determine the yield of semiconductor processing.

    01 polymer Classification

    What is FFKM?

    • Perfluorocarbon rubber (FFKM – Perfluoro Carbon Rubber)
    • ISO 1629 → FFKM

    Perfluoroelastomer

    Perfluoroelastomer

    02Chemical structure

    Chemical Structure

    03Monomer

    Monomer

    • Basic monomer required for
      the synthesis of perfluorinated fluoroelastomer
    04Higher Temperature Resistance

    High temperature resistance

    05Improved Chemical Resistance

    Chemical resistance

    06Perfluoro

    Perfluoro

    Chemically, it is made from perfluorocarbon rubber, a terpolymer of TETRAFLUOROETHLENE (TFE), PERFLUOROMETHYL VINYLETHER (PMVE), and a small amount of perfluorinated monomers with crosslinking points. As a result, vulcanized rubber has no hydrogen atoms in its molecule.

    Because there is no hydrogen atom, heat resistance and chemical resistance increase rapidly compared to FKM rubber.

    Generally speaking, it combines the thermal stability and chemical resistance of POLY TETRA FLUORO ETHYLENE (PTFE) resin with rebounding elasticity and sealing power of rubber.