West System – G/Flex 650 Toughened Epoxy Kit (8oz / 236ml)

36.00 ex. VAT

The 650-8 G/flex® Epoxy Kit contains:

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G/flex® 650 is a toughened, versatile, liquid epoxy for permanent waterproof bonding of fiberglass, ceramics, metals, plastics, and damp and difficult-to-bond woods. 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® fillers and additives and used to wet out fiberglass tapes and fabrics. This system is simple to use with its 1:1 mix ratio by volume.

G/flex 650 Toughened Epoxy Adhesive is designed to bond to:

  • Plastics
  • Metals
  • Glass
  • Masonry
  • Fiberglass


  • Aluminum Boat Repair
  • Polyethylene & ABS Canoe/Kayak Repairs
  • General Bonding
  • Wetting Out Fiberglass


  • Mix Ratio By Volume | 1:1
  • Pot Life | 46 Minutes
  • Working Time | 75 Minutes
  • Full Cure | 24 Hours @ 72°F
  • Modulus Elasticity | 150,000 PSI
  • Color | Amber
  • Consistency | Honey


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