Our underwater adhesive waterproof adhesive contains epoxy resin, polymethyl methacrylate, acrylate monomer. It can be quickly cured underwater, suitable for quick repair, after curing can remain elastic, not affected by temperature, will not crack, pull, discoloration. Its use is very simple: open the lid; Push the adhesive into the crack; Smooth the surface. Underwater bonding waterproof adhesive quick waterproof leak repair, joint sealing.