3M Marine Adhesive Sealant Fast Cure 5200

3M Marine Adhesive Sealant Fast Cure 5200 is your go-to for robust, long-lasting marine bonding. This high-performance polyurethane sealant offers exceptional strength, remaining flexible to absorb shock and vibration. It boasts superior resistance to weathering and saltwater, making it ideal for sealing and bonding a wide range of marine applications, including hull seams, deck fittings, and portholes, both above and below the waterline. Enjoy a tack-free finish in just 1 hour and a full cure in 48 hours, ensuring your repairs are swift and durable. Easy to apply with a standard caulking gun, it won´t sag or flow in vertical or horizontal seams