HERCULES is a two part epoxy that hardens like steel in 15 minutes with a total cure time of one hour. HERCULES can be drilled, machined, filled, tapped, etc. HERCULES repairs metals, wood, glass, concrete, plaster, copper, aluminum, fiberglass, stripped holes, screws, radiators, cracked porcelain, ceramic tile and most plastics. HERCULES may also be applied underwater (not affected by chlorinated or salt water). This amazing products seals leaks and patches cracks.
Tech Sheet: HERCULES-Tech