3M 7000046623 Marine Adhesive Sealant Fast Cure 4000 UV White 1/10 Gallon

The 3M Marine Adhesive Sealant Fast Cure 4000 UV in White is a high-performance polyurethane adhesive designed specifically for marine applications. This professional-grade sealant provides exceptional bonding strength and flexibility, making it ideal for sealing deck hardware, bonding reinforcements, and general marine construction projects.

Key Features:

• Fast-curing formula allows for rapid project completion and quick return to service
• UV-resistant white finish prevents yellowing and degradation from sun exposure
• Excellent adhesion to fiberglass, wood, metals, and most marine substrates
• Flexible cured sealant accommodates joint movement and vibration
• Marine-grade formula resists saltwater, chemicals, and harsh weather conditions
• 1/10 gallon (310ml) cartridge size fits standard caulking guns for easy application

This adhesive sealant is perfect for both above and below waterline applications, providing long-lasting protection and durability in demanding marine environments. The Fast Cure 4000 formula is trusted by boat builders and marine professionals for critical sealing and bonding applications.