3M 5200 Marine Sealant Fast Cure White Available for delivery Size: 10oz Provides exceptionally strong adhesion, yet stays flexible after it cures; may be used above or below the waterline. Ideal for underwater thru-hull fittings, hull-to-deck joints, portholes and bonding wood to fibreglass. Goes on smoothly, won’t sag, and remains workable up to four hours. Cures in 5–7 days with no shrinking. Key features Ideal for bedding hull-to-deck joints or other long-term applications Strong, flexible adhesive for virtually permanent bonding and sealing above and below the waterline Adhesive bonds and seals fibreglass deck to hull, wood to fiberglass chemically reacts with moisture to deliver strong, flexible bonds Forms watertight, weather-resistant seals on joints and boat hardware Specifications Formulation: One-part polyurethane adhesive/sealant Recommended Usage: Permanent bonding, above and below water. Extremely strong & flexible Material Incompatibilities: Plastics (ABS, Lexan) Cure Time: Tack-free: 48hrs.; Complete cure: 5-7 days; moisture-activated cure Cleanup: Mineral spirits or kerosene Removal: Mechanical removal Tensile strength: 700psi