Vapor Barrier Dorken Delta Fol PVE is a vapor barrier screen with reinforcing mesh. Particularly heat stable with great tear resistance.
GENERAL
- It is made up of four layers of material. Very tear-resistant armor, non-woven with special coating.
- Waterproof, UV stabilized. and without bitumen.
- It is heat stable and installs easily, without any problems even when temperatures are high.
- It is particularly robust thanks to the optimized protection of the coating. The high resistance to abrasion and the excellent anti-slip properties make installation easier.
- Weatherproof.
- With a weight of 165 g/m2 and the practical roll width of 1.50 m it guarantees high laying performance at low cost.
- The thin thickness of the material allows the most complicated and difficult to access points of the roof to be created without great difficulty.
APPLICATIONS
As a waterproof vapor barrier screen in thermal insulation protection systems for sloping roofs. Placed under the thermal insulation it allows the regulation of the flow of water vapor avoiding the formation of interstitial condensation and the airtight seal after sealing the overlaps with suitable adhesive bands or DELTA ® glues.
TECHNICAL SPECIFICATIONS
- Combination of 4 layers consisting of a geotextile and a polypropylene (PP) reinforcement mesh between two black waterproof layers (EVA)
- Thickness approx. 0.3 mm
- Fire reaction class Class E, EN 13501-1,
- Weight class Class B, UNI 11470
- Tensile strength approx. 450/400 N/5 cm, EN 12311-1+2
- WaterproofingClass W 1, EN 13859-1 + 2
- Sd value approx. 3 m
- Operating temperature from -40 °C to +80 °C
- Weight approx. 165 g/m²
- Roll weight approx. 12kg
- Dimensions 50 m x 1.50 m
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