This epoxy adhesive cures and joins material together by a chemical reaction between the resin and hardener. This reaction results in a high strength bond that is resistant to most chemicals. Use epoxy adhesive for household industrial crafts or for any job that requires a high-strength high-quality bond. Works best on metal, wood, concrete, glass ceramics, china and much more. 5 Minute Epoxy sets in 5 minutes with strength up to 1,500 square inch. Dries clear; waterproof. 1 oz Syringe.