An intumescent expansion joint filler for gaps from 7 to 150mm with a fire integrity of up to 4 hours.
Gap Seal incorporates the very best quality open cell fire resistant foam bonded to a unique high performance graphite intumescent material. Achieves class '0' spread of flame as specified in British Building Regulations. It does not flame but slowly degrades and expands to leave an inert self insulating char.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Tayfire (International) is consulted before specifying.
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| Material (?) | Graphite | |
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| Uniclass (?) | Pr_25_71_44 Joint fillers | |