3M

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, gel coat, and fiberglass. It forms watertight, weather-resistant seals above and below the waterline. In addition, its flexibility allows for the dissipation of stress caused by shock, vibration, swelling, or shrinking.

3M Marine Adhesive Sealant 4000 UV is a one-component, medium-strength, moisture-curing, gap-filling sealant that cures to form a firm, flexible and waterproof seal on aluminum, wood, gel coat, and fiberglass, making it well-suited for marine applications above or below the waterline. This product offers excellent UV resistance for reliable long-term performance.