• CE marked product
  • Scalable system with the ability to add networks without having to break protection


Fireproof bags, made of fiberglass composed of organic materials and intumescent additives. These bags are designed for the protection of vertical or horizontal cable crossings, cable trays and pipes.

EXTHABAG is classified A1 according to the European standard EN 13501-1.

EXTHABAG has a fire resistance of 120min according to the NF EN 1366-3 standard.



Designation EXTHASAC large EXTHASAC medium EXTHASAC small
Size 330x200x45mm 330x200x25 330x50x20mm
Mass 385g 185g 50g
per m2
113 sacks 180 sacks For filling small spaces
Packaging 25 unit boxes
Boxes of 50 units
Boxes of 50 units


Colour White Grey – Black or Red on request
Fire resistance EI 120
Sound insulation Rw (C ;Ttr) = 33 (O ;-2)
Air permeability 100Pa – 22.8/ 31.1 m³/h/m2
Reaction temperature 180°C


  • Fire protection of temporary and permanent installations of sail or slab passages
  • Fire protection for cables, cable trays and pipes

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