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Intumescent Fire Only StripsAstrostrip fire only seals for fire door assemblies for use where no smoke sealing is required.
An intumescent graphite based fire seal contained within a PVC sleeve for fitting into a rebate to either the leaves or the frame of a door. In the event of a fire the seal expands (intumesces) to many times its original volume and seals the gap around the door to provide a safe and effective barrier against the passage of fire, smoke and hot gases. |
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Cookson Hardware, Stockport, Greater Manchester UK Online Architectural Ironmongers Sunday 22nd December 2024 |