FS709 is a high pressure exerting, graphite intumescent mastic.
FS709 is suitable for the following service penetrations up to 125 mm; PVC pipes, ABS pipes, HDPE pipes including Armaflex and glass wool insulation.
FS709 can also be used with metallic pipes, cables and cable bunches including telecommunication cables, cable trays and cable ladders.
Provides up to 240 minutes fire protection.
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