WEST SYSTEM 105 Resin is a low viscosity, solvent free liquid marine epoxy resin. Formulated for use with WEST SYSTEM hardeners, it can be cured in a wide temperature range to form a high-strength solid with excellent moisture resistance. 105 is designed specifically to wet -out and bond with wood-fiber, fiberglass, reinforcing fabrics and a variety of metals when mixed at the correct ratio with a WEST SYSTEM hardener. An excellent epoxy adhesive, 105 mixtures will bridge gaps and fill voids when modified with WEST SYSTEM fillers and can be sanded and shaped when cured. With roller applications, it has excellent thin-film characteristics to flow out and self-level.