3M 6500 Marine Adhesive Sealant 5200 White 295ml Cartridge

3M Marine Adhesive Sealant 5200 is a premium one-component polyurethane sealant designed for permanent bonding applications in marine environments. This professional-grade adhesive creates a watertight, weather-resistant seal that stands up to the harshest conditions both above and below the waterline.

Key Features:

• Permanent bonding solution for wood, fiberglass, gelcoat, and metal substrates
• Tough yet flexible polyurethane polymer maintains elasticity over time
• Excellent resistance to saltwater, UV exposure, and extreme weather conditions
• Elastomeric properties absorb stress from vibration, thermal expansion, and impact
• Extended working time with handling strength achieved in approximately 48 hours
• Cure time of 5-7 days for full strength bond

Ideal for deck hardware mounting, hull-to-deck joints, portlights, thru-hull fittings, and other critical marine applications where a permanent, waterproof seal is required. The 295ml cartridge size fits standard caulking guns for easy application.