A one-part general all-purpose polyurethane that chemically reacts
with moisture to deliver flexible bonds with good adhesion to wood,
fiberglass, gelcoat, plastics and metals. Paintable and sandable.
Forms watertight, weather-resistant seals on joints and boat
hardware above or below the waterline.
Note: When very high strength or unremovable bonds are required,
use 3M Marine Adhesive/Sealant 5200 or Fast Cure 5200.
Not recommended for sealing wood decks because it may be
permanently softened by certain teak cleaners or sealers. On
plastics, test 3M Marine Adhesive/Sealant Fast
Cure 4200 to determine suitability.