. An advanced, durable hybrid elastomeric polymer that seals against water, air smoke and glases. . Ideal for applications where a high degree of water resistance is required. . For interior or exterior applications in watertight decks and bulkheads. . Maintenance-free and simple to install. . Forms flexible, vibration resistant seals. . Resistant to aging and weathering. . Non-corrosive, non-conductive. . Sealant for MPACT System. . 9.5 oz. cartridge.