Economical without sacrificing performance. General Purpose Resin Epoxy is a versatile, all-around epoxy resin system used in both marine and woodworking applications. Featuring a convenient 2:1 mixing ratio and 3 different hardeners, it offers premium performance across a broad spectrum of environmental conditions. Our fiberglass resin wets out fiberglass cloth very well and can be mixed with various fillers, like silica thickener, to create non-sagging adhesives, filleting and fairing compounds for marine applications. Use with System Three Epoxy Pigment Concentrates for woodworking applications.