3M MARINE ADHESIVE SEALANT 5200 WH

3M™ Marine Adhesive Sealant 5200 is a one-component, high-strength, moisture-curing, gap-filling polyurethane designed for permanent bonding of wood, gelcoat, and fiberglass. It cures to form a firm, rubbery, waterproof seal on joints and boat hardware, suitable for use both above and below the waterline. This product has been a trusted solution in the marine industry for over 50 years, providing watertight seals and permanent adhesion. Its flexible nature allows for structural movement and dissipates stress from vibration, swelling, shrinking, or shock. Available in cartridge and sausage packs, it is formulated to meet the demanding conditions of the marine environment, offering strong bonds resistant to saltwater and weathering.