A waterproof, active vapor barrier layer in buildings, which is a combination of polypropylene fiber with a layer of aluminum screen. Due to the use of a special reflective coating, it shows the ability to reflect thermal radiation. The product is resistant to mechanical damage and very durable. To be used regardless of the roof covering used. Intended for attics, walls and ceilings in.

Features

• protects thermal insulation against the harmful effects of water and moisture
• prevents the occurrence of mold and fungus in
• thanks to the reflective coating it reduces heat loss
• increases the energy efficiency of rooms
• helps to maintain a healthy and fresh atmosphere in the attic

Technical data

• reaction to fire class E
• strength: along the length ≥ 190 N / 50mm; across ≥140 N / 50mm
• elongation: along ≥ 50%; across ≥ 10%
• nail tearing strength: along ≥40 N; across ≥60 N
• basis weight 80 g / m ²
• diffusion resistance factor Sd 40 m
• 40 rolls on a pallet
• width 1.50 m
• length 50 m
• roll of 75 m ²