Permatex Clear 2 Ton Epoxy is a general-purpose high strength epoxy deigned to bond together rigid materials for a permanent hold. Repositionable adhesive; bonds together rigid materials. The 2 Ton Epoxy sets in 30 minutes / Cures in 1 hour for multiple repairs. This epoxy is specially formulated for high clarity and impact strength. The 2 ton Epoxy is a Gap-filling and non-shrinking formula. This epoxy resists salt solution, unleaded gasoline, mineral spirits, oil and anti-freeze for extreme durability. This can be used to bond Ceramics, fiberglass, metal, concrete and more with up to 4000 PSI Tensile Strength.