Graphite Sealant FS709, 310ml, Nullifire

Description

FS709 is a swelling graphite sealant that expands when exposed to fire and thereby protects penetrations such as cables, cable bundles, cable trays, plastic and metal pipes. FS709 maintains seal resistance and insulation in brick and plaster as well as in FB750 boards in some applications. FS709 seals tightly in openings and penetrations in the walls and floor of the fire cell, providing up to 4 hours of fire resistance. This product protects plastic pipe penetrations in the event of a fire and eliminates the need for pipe caps or pipe chokes. FS709 is suitable for penetrations with cables of the following types up to 125 mm: PVC pipes, ABS pipes and HDPE pipes with Armaflex and glass wool insulation. The FS709 can also be used with metal pipes, cables and cable bundles as well as with telecommunications cables, cable trays and cable ladders.