Product Details
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. This sealant forms watertight, weather-resistant seals for both above and below the waterline, and its flexibility allows for the dissipation of stress caused by shock, vibration, swelling, or shrinking. Key features include medium strength marine bonding that allows for disassembly, a fast cure formulation providing rapid results, a tack-free time of 1 hour, and a typical cure time of 24 hours. It is suitable for various applications such as bonding fiberglass decks to hulls, wood to fiberglass, portholes, deck fittings, rubrail attachment, sealing screw holes, and stanchion supports.
