3M(TM) Scotch-Seal(TM) Polyurethane Adhesive Sealant 560 Black, 10.5 oz tube Cartridge,12 per case 3M(TM) Scotch-Seal(TM) Polyurethane Adhesive Sealants are one component, moisture curing products which form permanently elastic bonds. Bonds to a wide variety of materials including plastics, FRP, SMC, aluminum, steel, coated metal, and wood.