250mL G Flex Epoxy Kit

USD $43.50
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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.

Pack size includes part A and part B 

e.g 250ml pack = 125ml part A and 125ml part B

Other Details

Mixed viscosity - (mPas @ 25 deg C):
Specific gravity (g/ml @ 25 deg C):
Resin: 1.15 / Hardener: 1.04
Pot life - (100g @ 25 deg C, in air):
40 minutes
Thin laminate cure time - (@ 25 deg C):
12 hrs
Minimum recommended cure temp:
10 deg C
Shore D hardness - (after 1 day):
HDT after:
1 day @ 25 deg C:
41 deg C
2 weeks @ 25 deg C:
46 deg C
HDT after heating cycle:
+16 hrs @ 40 deg C:
55 deg C
+16 hrs @ 50 deg C:
65 deg C
Engineering data:
Tensile strength:
24 MPa
Tensile Elongation:
Tensile Modulus:
993 MPa
Flexural Strength:
36 MPa
Flexural Modulus:
1075 MPa

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