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Rainscreen Fire Barrier 25mm

FIREZERO/25/RS/VENT Rain screen 25mm air gap fire closure consists of a carrier of high density mineral wool with a high volumetric expanding graphite intumescent facing strip laced on the side facing the airspace void in class 0 FIREZERO. Two galvanised steel fixing straps are pre-fitted to the strip to prevent incorrect fixing. 

Download Datasheet: Rainscreen Fire Barrier 25mm.pdf
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FIREZERO/RSH25/VENT is designed to go between the external rain screen cladding and the internal wall structure to create a fire break horizontally, normally at the floor beam/slab level. The product can also be used in the vertical plain at separating wall junctions to complete fire compartments where an air gap is require the brackets should be fixed alternatively to prevent slippage. Generally an air gap is not needed vertically a FIREZERO/RSV fire stop can be used . This works under compression filling the vertical void creating an economical solution. Although fixed by compression brackets must be used. The ECOSE rock core having a water vapour resistivity of 7.00 MN.s.g.m, being covered in Class 0 reinforced aluminium foil which is resistant to the passage of water/water vapour. Prevents water ingress 

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