Description 3M Marine Adhesive Sealant 4000 UV is a one-component, medium-strength, moisture-curing, gap-filling sealant that cures to form a firm, flexible and waterproof seal on aluminum, wood, gel coat and fiberglass, making it well-suited for marine applications above or below the waterline. This product offers excellent UV resistance for reliable long term performance. Paintable immediately after application. 3M Marine Adhesive/Sealant 4000 UV 1-part adhesive sealant that cures to form a firm, rubbery waterproof seal Superior UV resistance properties makes this an ideal cosmetic adhesive sealant Paintable immediately after application
