Strotex Basic - a diffusion-open membrane serving as a pre-coat for the outer roofing. It also plays the role of wind insulation.

Application

• STROTEX is a diffusion-open membrane designed as a preliminary covering layer for the outer roofing
• STROTEX is also an excellent windproof material for walls of buildings in skeletal structures
• Thanks to the appropriate coefficient, it is used in roofs with thermal insulation up to the full height of the rafters, in which it is laid directly on the insulation

Advantages

• high water vapor permeability, thanks to which the membrane absorbs moisture and directs it through the ventilation gap outside
• completely waterproof, protects the thermal insulation from the outside against rain or snow
• enables installation of thermal insulation up to the full rafter height
• windproof material
• has UV and IR stabilizers slowing down the aging process caused by the influence of the factor in atmospheric conditions
• equipped with a special anti-reflective coating preventing the occurrence of light reflections

Technical data

• dimensions
  • width - 1.5 m +/- 0.5%
  • roll length - 50 m (-0 / + 2%)
• area weight -115 g / m2 +/- 10%
• reaction to fire - class E
• water tightness (2 kPa) - Class W1
• water resistance after artificial aging - class W1
• water vapor diffusion rate -m 2 sPa / kg 2.2 * 10`8 +/- 30%
• water vapor penetration (vapor permeability) -> 1700 (g / m2) / 24h
• Sd coefficient - m 0.02 (-0.01; +0.03)