DEUSEAL 9544

DEUSEAL 9544 is a fast drying fire resistive, flexible butyl
elastomer based, vapour barrier sealant. It is designed for sealing
joints in insulation (except polystyrene foam), metal and masonry
wherever maintenance of water-tight and air-tight seal is a
requirement. It can be used as a joint sealant in low velocity duct air-
conditioning_ systems. It is ideal for sealing the laps of metal
jacketing to prevent moisture ingress