3M 5200 Fast Cure Marine Adhesive Sealant White 10 oz – Waterproof Boat Bonding

3M™ Marine Adhesive / Sealant 5200 Fast Cure White 10 oz. (MMM06520)

3M™ Marine Adhesive Sealant 5200 Fast Cure is a high-strength, one-component polyurethane designed for permanent bonding and sealing in marine environments. This fast-curing formula becomes tack-free in 1-2 hours and typically cures within 48 hours, making it ideal for projects that require quick turnaround.

• Permanent bonding above and below the waterline
• Fast-cure version of 3M™ Marine Adhesive Sealant 5200
• Tack-free in 1-2 hours; full cure in approximately 48 hours
• Forms tough, flexible, and waterproof seals
• Maintains strong bonds even with vibration, swelling, shrinking, or shock
• Suitable for aluminum, wood, gelcoat, and fiberglass
• Flexible to allow for structural movement and stress dissipation
• Available in cartridge and sausage packs

Recommended uses include:

• Fiberglass deck to hull bonding
• Through-hull fittings
• Wood to fiberglass joints
• Portholes and deck fittings
• Mounting motors on fiberglass transoms
• Under moldings
• Hull seams above and below the waterline
• Deck housing installations

Safety data sheet SDS