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650-K G-Flex Epoxy Repair Kit

650-K  G-Flex Epoxy Repair Kit
Price: £24.36
+ VAT
  • Description
  • A toughened, versatile, liquid epoxy for permanent waterproof bonding of fiberglass, ceramics, metals, plastics, damp and difficult-to-bond woods. With a modulus of elasticity of 150,000 PSI, it is a bit more flexible than standard epoxies and polyester, but much stiffer than adhesive sealants. This gives G/flex the ability to make structural bonds that can absorb the stress of expansion, contraction, shock and vibration. It is ideal for bonding dissimilar materials. It can be modified with West System fillers and additives, and used to wet-out fiberglass tapes and fabrics. Mixed at a 1:1 ratio, G/flex gives you 45 minutes of working time at room temperature. It reaches an initial cure in 7 to 10 hrs and full cure in 24 hrs.

    Material
    G/flex
    Surface Prep/Conditions Tensile Adhesion (psi)
    G-10 high-density laminate 650 80-grit sand / dry surface
    3459
    G-10 high-density laminate 655 80-grit sand / wet surface 2473
    1018 steel 650 80-grit sand / dry surface 1772
    1018 steel 655 80-grit sand / wet surface 3562
    Galvanized steel 650 100-grit wet sand 2562
    Galvanized steel 655 100-grit wet sand 2929
    Aluminum 2024 T3 650 80-grit sand, 860 etch / dry surface 2731
    Aluminum 2024 T3 650 Grit blast, 860 etch / dry surface 1856
    Aluminum 2024 T3 655 80-grit sand, 860 etch / wet surface 1503
    Aluminum 2024 T3 655 80-grit sand, 860 etch / dry surface 2153
    Copper 650 80-grit sand 2334
    Copper 655 80-grit sand 2685
    Bronze 650 80-grit sand 2782
    Bronze 650 Scotch brite™ pad sand 2962
    Bronze 655 80-grit sand 2936
    HDPE plastic 655 Alcohol wipe, flame treat 1885
    ABS plastic 655 80-grit sand 1535
    Lexan™ 655 80-grit sand 1870
    Ipe 650 60-grit sand 2134
    Ipe 655 Plane, isopropyl alcohol wipe x 3 2223
    Teak, vertical grain 650 80-grit sand parallel to grain
    1413
    Teak, vertical grain 655 80-grit sand parallel to grain 1381
    Teak, vertical grain 655 80-grit sand, alcohol wipe x 2
    1503
    White oak, vertical grain 650 80-grit sand 1935
    White oak, vertical grain 655 80-grit sand 1780
    White oak, vertical grain 655 Alcohol wipe x 2 2212
    Purpleheart 650 60-grit sand parallel to grain 1731


  • Technical Questions
  • How long does G Flex 650 - 8 take to cure?

     Mixed at a 1:1 ratio, G/flex 650 gives you 45 minutes of working time at room temperature. It reaches an initial cure in 7 to 10 hrs and full cure in 24 hrs.

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  • Video


  • Technical Data Sheet
  • 650-K G-Flex Epoxy Repair Kit Technical Data Sheet

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