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Firebreather Black A2 W2

Breather and non-combustible rainscreen.
It is used for facades, in new builds and refurbishments.


Applications :

  • Facades
  • High rise buildings
  • Open claddings
  • Public buildings
  • Off-site constructions
  • Metal frame constructions
General documentation
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  • Non-combustible (A2-s1,d0 according to EN 13501-1)
  • Watertight W2
  • Highly vapour permeable
  • UV resistant
  • Easy to cut

Technical datas

Water penetration W2
Reaction to fire A2-s1,d0
Water vapour permeance (Sd Value) 0,09 m
Resistance to vapour penetration 0,475 MN.s/g
Water vapour diffusion coefficient (μ) 458
Air tightness 0,006 m³/(hxm²x50 Pa)
UV resistance (without cladding) Permanent
UV resistance* (50% and 50 mm joints) Permanent
Temperature range -36°C to 100°C
Material Glass fibre fabric
Black filled coating
Thickness 0,23 mm
Mass per unit area 225 g/m²
Width 1,50 m
Length 50 m
Total 75 m²
Usable 70 m²
Weight 19 kg
Packaging 35 rolls/pallet (2 625 m²)

* For any other project conditions, contact our technical department.


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