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VARA PLUS – Smart Vapour Control Layer

Smart Humidity Variable Airtight Vapour Control Layer

VARA PLUS is a smart humidity variable airtight vapour control layer with an optimum permeability range. Advanced Hygrovariable Technology allows incredible summer drying conditions, but can equally protect the construction in winter.

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Why Partel VARA PLUS?

Innovative airtight membrane that changes permeability according to the ambient relative humidity (RH) – this contributes to maximum protection in the building envelope where moisture levels are critical
Ensures optimum moisture flow through building structures with a Sd range of 0.4m to 60m
Hygrovariable Technology – Extremely safe airtight system
High- performance solution that provides protection from heat loss through the thermal insulation
Elastic and durable
Reinforced for optimum strength
Durable towards UV aging
EPD certified

Application

VARA PLUS is a smart vapour control layer designed for internal use on the warm side of insulation on wall, ceiling, roof and floor applications by controlling and limiting sources of interstitial condensation.

Suitable for:

Timber frame, masonry or steel construction
Roof, wall, floor and ceiling applications
Externally vapour open and vapour closed structures
All insulation types
All climate zones
Residential and commercial buildings

Technical Data

WEIGHT	EN 1849-2	120 g/m²
SD-VALUE	EN 1931	0.4 M TO > 60 M
TEMP RESISTANCE		-40° TO 80°C
TENSILE STRENGTH	EN 12311-2	MD 350 / CD 315 / 50mm
NAIL TEAR RESISTANCE	EN 12310-1	MD 350 N / CD 375