WONDERVENT 100 CLASSIC
Product Features
| Thickness (mm) | 0.4 |
| Mass per unit area (g/m2) | 100 |
| Roll size (length/width) | 1×50; 1.5×50 |
| Colour (upper/lower) | grey/white |
| Tensile strength (longitudinal/transverse) | 260/170 |
| Elongation (longitudinal/transverse (%)) | 70/70 |
| Tear resistance (longitudinal/transverse (N)) | 100/120 |
| Watertightness (unaged/aged) | W1/W1 |
| Water vapour transmission (Sd)(m) | 0.02 |
