Vapour permeable underlay membrane for fully insulated pitched roofs. As DELTA-VENT N PLUS, with integrated self-adhesive edge for fast, windproof laying.
Material |
3-ply, high-strength spun-bonded PP breather membrane. |
Fire resistance |
Class E, EN 13501-1 |
Tear strength |
approx. 220/165 N/5 cm, EN 12311-1 + 2 |
Watertightness |
Class W 1, EN 13859-1 + 2 |
Sd-Value |
approx. 0,02 m |
Servicetemperature range |
– 40 °C, EN 13859-1, Sect. 5.2.9 |
Short-term maximum temperature load of the material |
+100 °C |
Resistance to driving rain |
Certified in a driving-rain test for waterproofing and sarking sheets, TU Berlin |
Weight |
approx. 130 g/m² |
Roll weight |
approx. 10 kg |
Roll size |
50 m x 1,50 m |
Enhanced ageing resistance requirements |
Passed, ZVDH product data sheet, Table 1 |
Michael Freund
mfreund@doerken.de
0 23 30/63-578
Nicole Höfer
nhoefer@doerken.de
0 23 30/63-578
Arne Witzke
awitzke@doerken.de
0 23 30/63-578
Michael Wolf
mwolf@doerken.de
0 23 30/63-578
Dörken GmbH & Co. KG
Wetterstraße 58
D-58313 Herdecke
Germany
Phone 0 23 30/63-0
Fax 0 23 30/63-355
E-Mail bvf@doerken.de
© Dörken GmbH & Co. KG. · A Dörken Group Company · DELTA® is a registered trademark of Ewald Dörken AG, Herdecke, Germany.