Patch holes in aluminum boats with g/flex epoxy. of g/flex and 503 gray pigment to supply a degree of camouflage for the fiberglass repair on an aluminum hull. Jamestown distributors tv: west system g/flex epoxy resin and hardener. this video demonstrates how to use west system's g/flex epoxy resin and hardener. ... aluminum boat repair big jon needs a of tests that compared bond strength of 105 resin/206 hardener and g/flex 650 epoxy on aluminum surfaces prepared a.
