POLYSEAMSEAL, WHITE CAULK 5.5oz | Loctite POLYSEAMSEAL Caulk all-purpose adhesive caulk is a premium-grade water-based caulk designed to have the strength of an adhesive and the sealing characteristics of a caulk. POLYSEAMSEAL all-purpose bonds to most indoor surfaces including wood, concrete, metal, ceramic, drywall, plaster and some plastics. Easy to apply and tool. Environmentally safe, soap and water cleanup. Contains no silicone. Cured product is water resistant, mold and mildew-resistant and paintable.