Shop3M > Shop by Product Category > Adhesives > Non-Structural Adhesives > Sealants > 3M Polyurethane and Hybrid Adhesives & Sealants > 3M Polyurethane Sealant 540 3M Polyurethane Sealant 5403M 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. Need Help?
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