POWERFUL MARINE SEALANT: A permanent solution for bonding marine substrates like wood, fiberglass, and metal
VERSATILE APPLICATIONS: Tough yet flexible polyurethane polymer is ideal for deck housings, hull fittings, porthole mounting, fiberglass transoms, and underside molding
WARD OFF WATER: Resists saltwater and weathering both above and below the water line
FLEXIBLE BONDS: Its elastomeric bond absorbs the stress of vibration, swelling, shrinking, and shock
LONG WORKING TIME: Allows plenty of working time, achieving handling strength in 48 hours
3M(TM) Polyurethane Adhesive/Sealant. The seal is extremely strong, retains its strength above or below the water line. Stays flexible too - allows for structural movement. Has excellent resistance to weathering and salt water.