G/flex 650 is 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 650 the ability to make structural bonds that can absorb the stress of expansion, contraction, shock, and vibration. It is ideal for bonding dissimilar materials. G/flex 650 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 650 gives you 46 minutes of pot life at 72-Degree Fahrenheit, and an open (working) time of 75 minutes. It reaches an initial cure in 3 to 4 hrs and a workable cure in 7-10 hours.
- Toughness and flexibility. G/flex has been toughened to make structural bonds that can absorb the stresses of expansion, contraction, shock and vibration. It is resilient and impact resistant.
- Adhesion to wet and damp surfaces. G/flex has the ability to glue damp woods. It can be used on wet surfaces, even underwater when applied with specific techniques.
- Excellent adhesion to hard-to-bond woods. G/flex adheres tenaciously to difficult- to-glue hardwoods, both tropical and domestic varieties.
- Bonds well to a variety of materials. G/flex bonds well to metals, plastics, glass, masonry and fiberglass. It is ideal for repairs to aluminum boats and polyethylene and ABS canoes and kayaks.
- Ease of use. G/flex is a simple two-part epoxy system. Resin and hardener can be mixed to provide a relatively long open working time, yet it cures quickly and can be used in cool temperatures.
- Toughness and flexibility. G/flex has been toughened to make structural bonds that can absorb the stresses of expansion, contraction, shock and vibration. It is resilient and impact resistant.
- Adhesion to wet and damp surfaces. G/flex has the ability to glue damp woods. It can be used on wet surfaces, even underwater when applied with specific techniques.
- Excellent adhesion to hard-to-bond woods. G/flex adheres tenaciously to difficult- to-glue hardwoods, both tropical and domestic varieties.
- Bonds well to a variety of materials. G/flex bonds well to metals, plastics, glass, masonry and fiberglass. It is ideal for repairs to aluminum boats and polyethylene and ABS canoes and kayaks.
- Ease of use. G/flex is a simple two-part epoxy system. Resin and hardener can be mixed to provide a relatively long open working time, yet it cures quickly and can be used in cool temperatures.