G/flex 650 Toughened Epoxy

G/flex 650 is a toughened, versatile, liquid epoxy for permanent waterproof bonding of fibreglass, ceramics, metals, plastics, 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 fibreglass tapes and fabrics.

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

Plastics
Metals
Glass
Masonry
Fibreglass

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Different Project Applications:

Aluminium Boat Repair
Polyethylene & ABS Canoe/Kayak Repairs
General Bonding
Wetting Out Fibreglass Tapes and Fabrics

Product Specifications:

Mix Ratio | 1:1
Pot Life (100g at 25°C) | 45 Minutes
Working Time, Thin Film* | 75 Minutes
Cure to a Solid, Thin Film* | 3 to 4 Hours
Cure to Working Strength | 5 to 7 Days
Modulus Elasticity | 1 GPa
Colour | Amber
Consistency | Honey-Like

Consumer Package Includes*:

1x Resin
1x Hardener

*Industrial Sizes C & E Resin and Hardener sold Separately

PRODUCT SIZES:

650-8 | 240g | G/Flex 650 Epoxy Pack
650-32 | 1 ltr | G/flex 650 Epoxy Pack
650-2GR | 4 ltr | G/Flex 650 Epoxy Resin
650-2GH | 4 ltr | G/Flex 650 Epoxy Hardener
650-CR | 20 ltr | G/Flex 650 Epoxy Resin
650-CH | 20 ltr | G/Flex 650 Epoxy Hardener

G/flex Features

QUICK LINKS Helpful Tips, Safety Guidelines, Manuals, and More:

Choosing Your Epoxy

Selecting the right epoxy system can feel overwhelming. This Epoxy System Selection Guide helps highlight the differences between the systems so you can pick which system will work best for your project.

Home Repairs

WEST SYSTEM Epoxy has been used to reliably build and repair boats for over thirty-five years. But its practical uses are not limited to boats or the marine industry. The techniques used to restore an aging runabout, repair a delaminated fibreglass deck or build a stripper canoe are the same techniques used to restore historic buildings, repair damaged vehicles, and build weatherproof outdoor furniture. If you’ve used epoxy on a boat repair or building project, it’s likely you’ve found other uses for it around your house or shop. We have put together a manual of some of the more common non-marine uses of epoxy.

Using WEST SYSTEMSpeciality Epoxies

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