PHS Astra Vapour Control Membrane has an optimum fixed vapour resistance level of Sd 10m. This allows for an ideal level of vapour control, by preventing diffusion of internal vapour into the building envelope back in winter and allowing diffusion in summer.\nThis prevents a build-up of condensed water vapour within the building envelope, that facilitates mildew growth and constructional damage.
- An optimum fixed vapour resistance level of Sd 10m.
- The CE sign according to DIN 13984 gives the necessary assurance for the quality of the product.
- Prevents diffusion of internal vapour into the building envelope back in winter and allows diffusion in summer.
| SPECIFICATION | |
| Brand | PHS |
| Unit Length of Piece (mm) | 50000mm |
| Unit Width of Piece (mm) | 1500mm |
| Application Temperature | -20C to +80C |
| CE certificate | Passed |
| Core | 72 mm inner core diameter |
| Grammage | 85 g/m2 (±7 %) |
| SD value | 10m |
| Tear strength | Lengthwise : >90N Crossewise : >90N |
| Temperature Range | -20C to +80C |
| Tensile Strength | Lengthwise : >100N / 50mm Crosswise : >60N / 50mm |
| Water resistance | Passed. EM13984 |