Details

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Details

Highlights

• One-component polyurethane adhesive sealant—no mixing required, easy to use
• Fast cure formulation, typically achieving full cure within ~48 hours
• Provides permanent, high-strength bonding with excellent durability
• Moisture-curing system reacts with ambient humidity for reliable performance
• Gap-filling capability accommodates irregular joints and surfaces
• Suitable for above and below waterline applications, ideal for marine environments
• Delivers flexible bonds that resist vibration, expansion, and harsh conditions

Description
The 3M™ Marine Adhesive Sealant 5200FC (7000000629) is a one-component, moisture-curing polyurethane adhesive sealant designed for permanent bonding in demanding marine applications. Its fast cure formulation allows quicker turnaround compared to standard 5200, while still delivering exceptional strength and flexibility. Engineered to bond materials such as aluminum, wood, gelcoat, and fiberglass, it performs reliably both above and below the waterline. With excellent gap-filling properties and resistance to harsh marine conditions, it is ideal for sealing, bonding, and structural marine assembly.

Typical Properties