Liquid Life-Calk Sealant Tube - 2.8 FL. Oz. - BlackHas same outstanding properties as Life-Calk® Sealant such as long-lasting, permanently flexible, can be sanded, painted*** 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 to damp surfaces. Low viscosity, free-flowing polysulfide sealant for use on fine cracks and seams.*Not compatible with all paints, Sikkens, Cetol, Deks, Olje.