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隔汽膜

VAPOR IN 120

VAPOR IN 120是一种隔汽膜,用于控制木结构和房屋中的水蒸汽通过。它由功能膜和聚丙烯加固材料组成,设计用于木结构屋顶和墙壁内部。

VAPOR IN 120隔汽膜:用于气密围护

VAPOR IN 120隔汽膜调节水分进入木结构,防止保温层内形成间隙冷凝,提高结构的耐久性。它是透明的,便于从内部安装或在梁之间安装。它还有3米长的版本,安装速度更快。

文件

技术数据表
Xml-File WUFI
施工步骤
Environmental Product Declaration (EPD)

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 3,0m - 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

属性 标准 数值经过测试 USC 转换
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 25 m 0.14 PERM
Tensile strength MD/CD EN 12311-2 220 / 180 N/50mm 25 / 21 lb/in
Elongation MD/CD EN 12311-2 47 / 68 % -
Resistance to nail tearing MD/CD EN 12310-1 160 / 205 N 36 / 46 lbf
Watertightness EN 1928 conforming -
Thermal resistance - -20 / 80 °C -4 / 176 °F
Reaction to fire EN 13501-1 class E -
Resistance to penetration of air EN 12114 0 m³/(m²·h·50Pa) 0 cfm/ft² at 50Pa
Water vapour resistance - after artificial ageing EN 1296 / EN 1931 conforming -
Water vapour resistance - in the presence of alkalis EN 1847 / EN 12311-2 npd -
Thermal conductivity (λ) - 0,3 W/(m·K) 2.08 (BTU·in)/(h·ft²·°F)
Specific heat - 1800 J/(kg·K) -
Density - ca. 290 kg/m³ -
Water vapour resistance factor (μ) - ca. 75000 -
VOC content - 0 % -
Indirect exposure to UV rays - 2 weeks -

Composition

top layer vapour control PP film
bottom layer non-woven PP fabric