3m Marine - Marine Sealant - 4200 Fast Cure - 3 Oz - 5260
3M Marine
$21.40
$27.99
(You save
$6.59
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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.