3M POLYURETHANE SEALANT 540 Bonds to a wide variety of materials including plastics, FRP, SMC, aluminum, steel, coated metal, and wood. -Excellent Sealer -Paintable -Smoke and Flame Rated, 90 minute skin time -Marine, Construction, general industrial and transportation -Sealing, caulking, waterproofing and damping.
Case of 12 each 10.5 oz caulking cartridges.