A simple mix ratio of 2 parts resin to 1 part hardener. Withstands water, chemicals, rust, and corrosion. High performance uv epoxy resin 1.5 gallon kit clear marine grade coatings for wood, fiberglass, boat building, and high end coating developed for toughness, and crafted for ultimate clarity. Epoxy kits include low-viscosity resin and clear, non-blushing hardener for woodworking, boat building, laminating, and repair projects.