Protection Against Structural Damage with Variable Vapour Resistance
Tyvek® AirGuard® Smart prevents structure damage and loss of insulation efficiency by smartly adapting to various moisture conditions and regulating the humidity in building elements.
DuPont™ Tyvek® AirGuard® Smart adapts:
• to allow faster evacuation of built-in humidity in new constructions elements (e.g. wet rafters)
• to avoid humidity infiltration from the living space into the construction elements during winter
• to allow moisture trapped in the structure to escape into the inside
Feature | Benefit |
---|---|
Watertightness W1 |
|
Resistance to tearing 70/65N |
|
Temperature resistance from –40 to +80 degrees C |
|
Air Permeability (ISO 5635/5) 2000s |
|
Method | Unit | Value | |
---|---|---|---|
Birim Alan Başına Kütle | EN 1849-2 | g/m2 | 92 |
Kalınlık | EN 1849-2 | µm | 200 |
Reaction to fire (EN13501-1) | EN ISO 11925-2 | class | E |
Maksimum Gerilme Kuvveti (MD) | EN 12311-2 | N/50mm | 380 |
Maksimum Gerilme Kuvvetinde Uzama (MD) | EN 12311-2 | % | 17 |
Maksimum Gerilme Kuvveti (XD) | EN 12311-2 | N/50mm | 380 |
Maksimum Gerilme Kuvvetinde Uzama (XD) | EN 12311-2 | % | 20 |
Yırtılmaya Karşı Dayanıklılık (MD) | EN 12310-1 | N | 70 |
Yırtılmaya Karşı Dayanıklılık (XD) | EN 12310-1 | N | 65 |