5200 creates an extremely high-strength, watertight seal above and below the waterline.Provides exceptionally strong adhesion, yet stays flexible after it cures; may be used above or below thewaterline. Ideal for underwater thru-hull fittings, hull-to-deck joints, portholes and bonding wood tofiberglass. Goes on smoothly, wont sag, and remains workable up to four hours. Cures in 5–7 days with noshrinking.Key featuresIdeal for bedding hull-to-deck joints or other long-term applicationsStrong, flexible adhesive for virtually permanent bonding and sealing above and below waterlineAdhesive bonds and seals fiberglass deck to hull, wood to fiberglasschemically reacts with moisture to deliver strong, flexible bondsForms watertight, weather-resistant seals on joints and boat hardwareSpecificationsFormulation: One-part polyurethane adhesive/sealantRecommended Usage: Permanent bonding, above and below water. Extremely strong & flexibleMaterial Incompatibilities: Plastics (ABS, Lexan)Cure Time: Tack-free: 48hrs.; Complete cure: 5-7 days; moisture-activated cureCleanup: Mineral spirits or keroseneRemoval: Mechanical removalTensile strength: 700psi