Item: BTL 1052 Manufacturer: Boat Life 1052 Tube. Color: White. Low viscosity, free-flowing polysulfide sealant for use on fine cracks and seams which can be sanded, painted (***NOTE*** not compatible with all paints, Sikkens, Cetol, Deks, Olje), and used above and below the waterline. Tack-free in 1 to 3 days, excellent resistance to teak oils, gasoline, and diesel fuel. Ideal for teak decks, to bed deck and hull hardware, seal thru-hull fittings, and underwater seams. Will bond to fiberglass, wood, metal, glass, and itself. Cures to a firm flexible rubber seal with excellent waterproofing and adhesion qualities. Can be applied underwater for emergency repairs. Can be applied to damp surfaces.