SOPRAVAP HYGRO is a vapour control and airtight membrane with variable water vapour diffusion resistance and high resistance to tearing.
SOPRAVAP Hygro is used in pitched roofs, floors and walls.
|Finish upper side||moisture regulating polymers|
|Finish lower side||Non-woven Polypropene fleece|
|Roll size||1.5m x 50m|
|Mass (g/m2) (EN 1849-1)||110 +/- 15|
|Colour||white – transparent|
|Tensile force L x T (N/50 mm) (EN 12311-2)||≥ 320 x 285|
|Elongation at maximum tensile force L x T (%) (EN 12311-2)||≥ 15 x 15|
|Resistance to tearing (nail shank) L x T (N) (EN 12310-1)||≥ 315 x 340|
|Water vapour diffusion-equivalent – Sd (m) (EN 1931)||0,5 – 55|
|Water tightness (EN 1928-A)||conform|
|Reaction to fire (EN 13501-1)||E|
SOPRAVAP HYGRO is applied on the warm side of the thermal insulation.
In combination with PAVABOND and PAVAFIX, SOPRAVAP HYGRO guarantees the airtightness of walls and roofs.
On a flat surface protected from weather