A one-part, fast skinning (10 min. ) & fast curing (24 hrs. ) multi-purpose marine grade sealant with superior strength, adhesion & elongation. Cures in temps of -20 F to 120 F. Can be wet sanded and painted after curing. Excellent flexibility & compression capabilities. Heavy duty use above or below the waterline. Twists, bends, expands, compresses. Seals ports, beds hardware, stops leaks. Resistant to teak cleaners, oil, diesel fuel & salt water. Adheres tenaciously without primers to fiberglass, glass, plastic, metal & wood. Simple clean up with mineral spirits. Not recommended for wooden deck seams or use in areas subject to gasoline.