TotalBoat 5:1 Epoxy Resin Traditional 5:1 low-viscosity marine epoxy resin cures to a moisture-resistant, high-strength solid ideal for laminating, bonding, coating, reinforcing, and fairing applications Bonds strongly with wood, fiberglass, metals, and reinforcement fabrics. Add fillers for an excellent fairing or filleting compound, or stronger adhesive Wets out fiberglass and other composite fabrics easily, and cures in a wide temperature range, with minimal shrinkage Use with TotalBoat 5:1 Fast, 5:1 Slow, Tropical Extra Slow, and Crystal Clear Hardeners Available in Quart, Gallon, and 5-Gallon sizes. Resin ONLY, all hardeners sold separately. Compatible with other 5 to 1 epoxy systems.