3M Polyurethane Sealant 540 Black 300 mL/10.1 fl oz cartridge 12 cartridges per case

3M(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.