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West System G/Flex 650-8 Toughened Epoxy

West System G/Flex 650-8 Toughened Epoxy


G/flex 650 is a toughened, versatile, liquid epoxy for permanent waterproof bonding.

G/flex is ideal for bonding a variety of materials, including dissimilar ones. It has has a superior grip so that it can be used to bond to metals, plastics, glass, masonry, and fiberglass. This epoxy is ideal for repairs to aluminum boats and polyethylene and ABS canoes and kayaks. It can also be used to wet out and bond fiberglass tapes and fabrics.

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 it 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 powders- and used to wet-out fiberglass tapes and fabrics.

Mixed at a 1:1 ratio, this 2-part epoxy gives you 46 minutes of pot life at 22°C and an open (working) time of 60-75 minutes. It reaches an initial cure in 3 to 4 hrs and a workable cure in 7-10 hours.

This kit contains

118ml of G/flex epoxy
118ml of G/flex hardener

*This is a dangerous goods item and will incur a DG freight charge based on the delivery address.