3M™ Marine Adhesive Sealant 5200FC, Fast Cure, White, 3 oz Tube

MULTI-SURFACE SEALANT: A permanent solution for bonding marine substrates like wood, fiberglass, and metalVERSATILE APPLICATIONS: Tough yet flexible polyurethane polymer is ideal for deck housings, hull fittings, porthole mounting, fiberglass transoms, and underside moldingWARD OFF WATER: Resists saltwater and weathering both above and below the water lineFLEXIBLE BONDS: The flexible elastomeric bond absorbs the stress of vibration, swelling, shrinking, and shockFAST CURE: Tack-free in 1-2 hours, fully cures within 48 hours3M™ Marine Adhesive Sealant 5200FC is a multi-purpose adhesive sealant made specifically for the marine market. This high-strength adhesive forms a weather-resistant seal. It's unique formula reacts with moisture to cure fast, forming a tack-free skin in 1-2 hours and fully curing in 48. Ideal for use above and below the waterline, it reliably bonds dissimilar materials including wood, fiberglass, gelcoat, plastics, and metals. Polyurethane sealants such as this form