3M MMM-06564 3M Marine Adhesive Sealant 4200FC, Fast Cure, Black, 295 mL Cartridge

• HIGH-PERFORMANCE SEALING: Form weather-resistant, malleable bonds between dissimilar surfaces and a wide range of marine substrates like wood, fiberglass, and metal • MULTI-PURPOSE MARINE SEALANT: This medium-strength marine sealant bonds portholes, deck fittings, rub rails, screw holes, and stanchion supports while still allowing disassembly • FAST CURING: Formulated for fast cure and rapid results, its tack-free in 1 hour and typically cures in 24 hours • READY FOR WET CONDITIONS: Excels in applications both above and below the water line • FLEXIBLE BONDS: Durable elastomeric adhesion maintains joint movement and withstands stress caused by shock, vibration, swelling and shrinking