Sarnavap®-500 E
by Sika Sarnafil
SarnaVap 500E is a 0.16mm thick polyethylene based vapour control layer, with a moisture vapour transmission rate of 0.41 g/m²/24hr and a moisture vapour resistance of 576 MNs/g. Certified to achieve a B1 fire rating in accordance with DIN 4102, Sarnafil EcoVap E is suitable for use in most mechanically fastened systems.
Vapour control layer (VCL) is applied over most common substrates. Substrates should be smooth, dry and strong enough to support foot traffic
If the substrate surfaces is rough, install a levelling layer beneath Sarnavap® 500E
Sarnavap® 500E vapour control layer is used for flat roofs (only for PVC roofing membranes)
Ease and speed of installation
Stays flexible at low temperatures
Long life-span
Non-decaying
Constant vapour diffusion resistance
High water vapour resistance makes it suitable in combination with all membranes
Wide application range, in regard to use in different system applications and/or in combination with different structural deck types, substrates
Recyclable
Specification Details for Sarnavap®-500 E (Vapour Barriers)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Sika Sarnafil is consulted before specifying.
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| Uniclass (?) | Pr_25_57_10 Building papers and vapour permeable sheets | |
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