Complies with latest NZ Building Code requirements AS1530.4-2014 and AS4072.1-2005
FYREPEX™ sealant is a graphite, water based intumescent sealant that is used for the fire stopping of service penetrations through fire rated walls and floors, to prevent the spread of fire.
FYREPEX™ sealant can be used to fire seal PEX-a and PEX-b water pipes, PEX-AL-PEX gas pipes and typical air-conditioning services (pair-coil pipes and cables) in plasterboard, concrete, masonry, hebel and SPEEDPANEL walls as well as concrete floors, for up to two hours of fire protection.
The sealant reacts to the heat of a fire and expands - exerting pressure on plastic, insulated pipe or conduits to close-off the penetration and prevent fire from spreading from one fire compartment to the next. FYREPEX HP sealant contains inert fillers and graphite, and is for internal use only. Trafalgar FYREPEX comes in 310ml cartridges or 600ml sausages (grey). Annular gap nominal 20mm with penetrant approx centred.
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