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VAPOUR CONTROL MEMBRANE

VAPOR IN 120

VAPOR IN 120 is a vapour control membrane for controlling the passage of water vapour in timber structures and houses.

It consists of a functional film and a polypropylene reinforcement and is designed for application on the inside of timber roofs and walls.

VAPOR IN 120 VAPOUR CONTROL MEMBRANE: FOR AN AIR-TIGHT ENVELOPE

The VAPOR IN 120 vapour control membrane regulates the passage of moisture into the timber structure, preventing the formation of interstitial condensation within the insulation package and increasing the durability of the structure.

It is transparent, making it easy to install when insulating from the inside or for easy installation between beams. It is also available in a 3-metre version for even faster installation times.

Documents

Technical data sheets
Declaration of performance (DOP) Download
Xml-File WUFI
Recommendations for installation
Environmental Product Declaration (EPD) Download

VAPOR IN 120

CODE description tape H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
VV120 VAPOR IN 120 - 1.5 50 75 4' 11'' 164 807 36
VV12030 VAPOR IN 120 3m - 3 50 150 9' 10 1/8'' 164 1615 30

Technical Data
EN 13984
L C A L C A
EPD EPD EP D
national-classifications AT Önorm B4119 DB
national-classifications CH SIA 232 V.v.u.
national-classifications DE ZVDH Dh
national-classifications FR DTU 31.2 pare-vapeur
national-classifications IT UNI 11470 D/R1
national-classifications AUS AS/NZS 4200.1 Class 2
national-classifications USA IRC Class 2

Property Standard Tested Values USC Conversion
Mass per unit area EN 1849-2 120 g/m² 0.39 oz/ft²
Thickness EN 1849-2 0,4 mm 16 mil
Water vapour transmission (Sd) EN 1931 30 m 0.117 US perm
Tensile strength MD/CD EN 12311-2 - -
Elongation MD/CD EN 12311-2 - -
Resistance to nail tearing MD/CD EN 12310-1 - -
Watertightness EN 1928 compliant -
Resistance to temperature - -20 / 80 °C -4 / 176 °F
Reaction to fire EN 13501-1 class E -
Resistance to penetration of air EN 12114 < 0,02 m³/(m²·h·50Pa) < 0.001 cfm/ft² at 50Pa
Resistenza al vapore d'acqua dopo invecchimento artificiale EN 1296 / EN 1931 compliant -
Alkaline water vapour resistance EN 1847 / EN 12311-2 npd -
Thermal conductivity (λ) - 0,3 W/(m·K) 0.17 BTU/(h·ft·°F)
Specific heat - 1800 J/(kg·K) -
Density - ca. 300 kg/m³ -
Water vapour resistance factor (μ) - ca. 75000 -
VOC - not relevant -

Composition

TOP LAYER vapour control PP film
BOTTOM LAYER non-woven PP fabric