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A2 FIREBREATHER W1

Non-combustible and reflective breather membrane.
It is used for facades and roofs, new builds and refurbishments.

 

  • Non-combustible
  • Highly vapour permeable
  • Integrated adhesive tape
  • Summer insulation
  • UV resistant
  • Easy to cut
General documentation
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Benefits

  • Non-combustible (A2-s1,d0 according to EN 13501-1)
  • Highly breathable
  • Summer comfort
  • Strong mechanical resistance
  • Easy to cut
  • Long lifetime

Technical datas

Material Micro-perforated aluminum foil
Functional film
Glass fiber fabric
Thickness0,43 mm
Mass per unit area 430 g/m²
Width1,20 m
Length50 m
Total m²60 m²
Usable m² 55 m²
Weight 26 kg
Packaging 24 rolls/pallet (1 440 m²)
Reaction to fireA2-s1,d0
Water vapour permeance (Sd Value) 0,06 m
Resistance to vapour penetration0,3 MN.s/g
Water vapour diffusion coefficient140 μ
Water penetrationW1

Certifications

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