The Under-tile Sheet Bituver Synto Light tri-layer composed of transparent foil covered on both sides with polypropylene film. SYNTOLIGHT is at the same time breathable to water vapor and waterproof.
GENERAL
- Suitable for dry installation or nailing.
- high resistance to tearing
- good vapor permeability (Sd 0.02 | µ = 36)
- good resistance to UV rays
- pleasant to the touch
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
- areic mass 150+-5% Class B
- thickness 0.7+-15%
- tear at the nail MD 165+-15%
- resistance to the passage of water m 4
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