3M Marine Adhesive Sealant 5200
Use 3M Marine Adhesive Sealant 5200 to seal joints and boat hardware. It chemically reacts with moisture to deliver strong, flexible bonds, retaining its strength above or below the waterline. This sealant has excellent adhesion to wood, gelcoat, and fiberglass, forming a watertight, weather resistant seal which becomes tack-free in 48 hours, and cures completely 5 to 7 days.
Details
- Very high strength
- Watertight bonds
- Above/below waterline use
- Achieves handling strength in 48 hours
- Tough and flexible polyurethane polymer forms strong bonds
- Capable of retaining strong bonds during vibration, swelling, shrinking or shock








