3M Marine Adhesive Sealant Fast Cure 4200FC is a one-component, medium-strength, moisture-curing, gap-filling polyurethane that delivers strong, flexible bonds to aluminum, wood, gelcoat and fiberglass. It forms watertight, weather-resistant seals above and below the waterline. In addition, its flexibility allows for dissipation of stress caused by shock, vibration, swelling or shrinking.
Medium strength marine bonding allows for disassembly
Formulated for fast cure, providing rapid results
Tack-free in 1 hour and typically cures in 24 hours
Above and below the water line applications
Flexible and durable adhesion withstands stress