3M Marine Adhesive Sealant 5200 is a flexible, tough polyurethane for bonding and sealing your RV, boat, or other watercraft.
It is ideal for use on wood, gelcoat, fiberglass, metal, and more.
Recommended for interiors, below the waterline, and any other areas shielded from sunlight.
It applies directly from the container – no mixing is necessary.
It becomes tack-free in 48 hours and cures to form a firm, flexible, waterproof seal on joints and boat hardware.
More than just a marine caulk, tough, flexible Marine Adhesive 5200 dissipates stress caused by vibration and shock and will not crack under dynamic force.
It resists salt water, wind, weather, and temperature extremes for long periods of worry-free enjoyment on the water.
For over 50 years, 3M Marine Adhesive Sealant 5200 has been trusted as a marine sealant by professionals in some of the most demanding conditions on earth.
3M Marine Adhesive Sealant 5200 is extremely strong and retains its strength above or below the waterline.
It stays flexible too, allowing for structural movement.
It has excellent resistance to weathering and salt water.
Stress caused by shock, vibration, swelling, or shrinking is effectively absorbed.
Check the bonding and sealing jobs this product can handle for you: fiberglass deck to fiberglass hull, wood to fiberglass, portholes and deck fittings, motors on fiberglass transoms, under mouldings, hull seams above and below the waterline, center board trunk joints, between struts and planking, stern joints, deck housing, etc.
It is easy to apply with a manual caulking gun and will not sag or flow in vertical or horizontal seams.
