5200 Fast Cure Polyurethane Adhesive/Sealant Tube, White

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 the waterline. Ideal for underwater thru-hull fittings, hull-to-deck joints, portholes and bonding wood to fiberglass. 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 waterline Adhesive bonds and seals fiberglass 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