Elastomeric Marine Sealant 10oz Cartridge Black. A one-part, fast skinning 10 minutes and fast curing 24 hours multi-purpose marine grade sealant with superior strength, adhesion, elongation and life characteristics. Cures in temperatures of 20 F 28. 9 C to 120 F 48. 9 C and can be wet sanded and painted after curing. Flexibility and compression capabilities are excellent. 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 and salt water. Adheres tenaciously without primers to fiberglass, glass, plastic, metal and wood. Simple clean up with mineral spirits. Not recommended for wooden deck seams or use in areas subject to gasoline. Elastomeric Marine Sealant 10oz Cartridge Black. A one-part, fast skinning 10 minutes and fast curing 24 hours multi-purpose marine grade sealant with superior strength, adhesion, elongation a nd life characteristics. Cures in temperatures of 20 F 28. 9 C to 120 F 48. 9 C and can be wet