EW Fire Wraps 1 Hour Rated

£3.28 £3.94 (inc. VAT)

Flexible intumescent wraps to seal gaps and voids around cables and pipes 1 hour fire rated

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Flexible intumescent fire wraps to seal gaps and voids around cables and pipes passing through brick, block or concrete walls, floors & ceilings, providing an effective 1 hour fire stopping barrier.

Easily cut to size and wrapped around any type of pipe or cable and are also compatible with IS60 Fireproof SlabNon-Fibrous Slabs as well as Fire Mortar. The supplied labels should be adhere to protected pipes or cables for identification to the relevant authorities.

– Used for fire-stopping gaps around cables and pipes from 83mm - 215mm diameter as they pass through block and brickwork walls, floors or ceilings
– Will crush melting PVC or UPVC pipes/cables in a fire, filling the gap to prevent fire and smoke spreading
– Provides effective insulation for metal pipes, absorbing the heat from the pipe to prevent it from spreading through the structure
– Materials will not degrade, lasting a lifetime in-situ


Tested to BS476 Parts 20/21/22 (1987) on sealing penetrations of various pipes passing through different types of floors and walls, achieving integrity results of up to 249 minutes.

Tested at VNE to European Standard EN1363-1 (2000).

Technical Information
Application Instructions


Code Pipe Int Dia (mm) Int Wrap Dia (mm) Ext Wrap Dia (mm) Depth (mm)
EW83/1 65 83 91 25
EW90/1 75 90 98 25
EW115/1 100 115 123 25
EW135/1 125 135 145 25
EW150/1 130 150 160 25
EW165/1 150 165 177 25
EW215/1 175-200 215 229 25


Brand Envirograf
Weight 0.05kg
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