3M 4200 Marine Adhesive Sealant Fast Cure - White

A one-part general purpose polyurethane that chemically reacts with moisture to deliver flexible bonds with good adhesion to wood, fiberglass, gelcoat, certain plastics and metals. Forms watertight, weather-resistant seals on joints and boat hardware above or below the waterline. This product is approximately half the strength of 3M Marine 5200. 3M Marine Adhesive Sealant Fast Cure 4200 bonds and seals fiberglass, gelcoat and wood Ideal for rub-rails, stern-joints, deck and through-hull fittings, and access plates Medium strength allows for disassembly Bonds and seals fiberglass, gelcoat and wood