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Fire Stop Block

Intumescent Fire Stop Block.
Intumescent Fire Stop Block.


Our Price: £23.94
Price includes VAT


Fire Stop Block is a unique, compressible and fully intumescent alternative to fire pillows.

The material can be installed within and around various electrical penetrations and provides up to 120 minutes fire rating. Intumescent mastic should be used to seal any gaps between the fire block and trunking. (See related products).

  • Supplied in 1 metre lengths for cutting to exact size(s) required on site.
  • Dimensions: 30mm x 150mm x 1000mm
  • Tested to BS EN 1363-1:1999 for up to 2 hours.
  • Test Report No: IF011059 Chiltern Int. Fire
  • For specific fire insulation ratings contact Astroflame.
  • Compressible material for simpler installation.
  • Only min. 10% compression required.
  • Can be cut to any required length(s).
  • Easy to add and remove.
  • Square edges are easy to stack.
  • No overlapping required - lower cost than fire pillows.
  • Can be installed from one side



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