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Non-combustible and high-density air & vapour control layer.
It is used for internal and facades (depending on climate), in new builds and refurbishments.


Applications :

  • Internal thermal refurbishment
  • Timber frame constructions
  • Public buildings
  • Off-site constructions
  • Metal frame constructions
General documentation
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  • Non-combustible (A1 according to EN 13501)
  • Very high reflectivity (97%)
  • High insulating performance (λ = 0.028 W/m.K)

Technical datas

Reaction to fire A1
Thermal resistance 1,55 m².K/W
Thermal conductivity (ʎ 0,028 W/mK
Water vapour permeance (Sd Value) > 4 000 m
Resistance to vapour penetration > 20 000 MN.s/g
Water vapour diffusion coefficient (μ) 666 666
Air tightness 0 m³/(hxm²x50 Pa)
UV resistance (without cladding) 9 months
UV resistance* (50% and 50 mm joints) Permanent (5 000 hours tested)
Temperature range -36°C to 180°C
Material Aluminum foils
E glass needle mat
Thickness 6 mm
Mass per unit area 820 g/m²
Width 1 m
Length 25 m
Total m²  25 m²
Usable m²  23 m²
Weight 20 kg
Packaging 12 rolls/pallet (300 m²)

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


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