Tyfo® WS (thickened Tyfo® S Epoxy) is a two-component, hi-build, 100% solids, ICC-ES ESR-2103 listed product formulation developed for bonding applications. It can be used as a final protective coating or as a fill-and-level undercoat over which the Tyfo® Fibrwrap® system may be applied. This material may be used either as a surface coating or a primer material.