3m Marine - Marine Sealant - 4200 Fast Cure - 10 Oz - 6560
3M Marine
$28.57
$34.99
(You save
$6.42
)
A one-part general purpose polyurethane that chemically reacts with moisture to deliver flexible bonds with good adhesion to wood, fiberglass, gelcoat, certain plastics and metals. Forms watertight, weather-resistant seals on joints and boat hardware above or below the waterline. This product is approximately half the strength of 3M Marine 5200.