Nullifire FB750 Intubatt 1 is designed to reinstate the fire performance of compartment walls and floors which have been breached by penetrating services, providing a fire, smoke, thermal, acoustic and air pressure seal.
Nullifire FB750 Intubatt 1 must be used in conjunction with FS702 Intumastic to be suitable for sealing around the following service types: non-combustible pipes, cable trays, ladders and baskets (perforated or non-perforated), armoured cables, data cables, HV cables, cable bundles up to 100 mm.
Nullifire FB750 Intubatt 1 can be used on flexible walls & rigid walls (100 mm or wider), rigid floors (150 mm or wider), and beneath raised access floors / suspended floors.
When used with a Nullifire closer device (FS709 Intumastic HP, FP302 Intustrap, FP170 Intucollar), FB750 Intubatt also becomes suitable for penetrating combustible pipes & conduits such as PVC, PE, PP, HDPE, PPR, PEX, Uponor and combustible ducting.
Nullifire Intubatt 1 FB750 Intubatt has also been tested to fire protect the underside of loaded timber floors for up to 120 minutes (BS 476 Pt 21).
Benefits