This two-part adhesive consists of epoxy resin and hardener in a syringe that mixes equal parts of each to produce a tough, rigid, high-strength bond that sets in just 5 minutes (cooler temperatures may require longer). Ideal for bonding metal, glass, ceramic, wood, many rigid plastics, china, tile, fiberglass, concrete and stone, adhesive will not crack when drilled and does not shrink. It can be tinted. Adhesive can be combined with fiberglass cloth for a durable patch.