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Probreathe® A2 is an airtight woven glass fibre membrane with a PU coating. The membrane combines breathability, good water resistance and airtightness in one membrane. It has a Reaction to Fire classification of A2-s1,d0 when installed freehanging or onto a substrate which is minimum A2-s1,d0.
Read more Read lessKey points
expand_moreSpecification
expand_moreWidth: 1.5m
Length: 50m
Weight: 230g/m²
Thickness: 0.20mm
Water Vapour Resistance Sd-Value: 0.095m
Reaction to fire: A2-s1, d0
Resistance to air penetration: 0.006m³/(h x m² @ 50Pa)
Application
expand_moreProbreathe A2 is partially fixed to the sheathing board using Probreathe FR Duo Tape. Horizontal laps should be a minimum 150mm and vertical overlaps should be a minimum 100mm. These are sealed using Probreathe FR Tape.
Aerogel is a synthetic porous ultralight gel-like material created by removing the liquid component from gel and replacing it with gas, without any degradation to the gel structure. This produces an extremely low thermal conductivity which is perfect for thermal insulation.
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