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  1. PRODUCTS
  2. 气密性和防水性
  3. 薄膜
  4. 隔汽膜BARRIER
  5. BARRIER NET SD40

VAPOUR BARRIER Sd 值40 m

BARRIER NET SD40

BARRIER NET SD40隔汽膜由聚乙烯制成,这种材料强烈限制蒸汽从结构的热部分进入冷部分,从而限制冷凝问题。由于其组成,它不受机械应力或码钉、钉子的影响。

BARRIER NET SD40,SD值为40m的隔汽膜

BARRIER NET SD40隔汽膜是透明的,安装简单、快速、安全。由于加强网格,即使在保温材料脱落而产生压力的情况下,也会产生加强网格可以补偿的机械应力;这样,的安装总是安全的。

文件

技术数据表
Xml-File WUFI
施工步骤

BARRIER NET SD40

CODE description tape H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
BAR40 BARRIER NET SD40 - 1.5 50 75 4' 11'' 164 807 80

Technical Data
EN 13984
national-classifications AT Önorm B3667 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/R2

属性 标准 数值经过测试 USC 转换
Mass per unit area EN 1849-2 110 g/m² 0.36 oz/ft²
Thickness EN 1849-2 0,22 mm 9 mil
Water vapour transmission (Sd) EN 1931 40 m 0.087 PERM
Tensile strength MD/CD EN 12311-2 > 220 / 190 N/50mm > 25 / 22 lb/in
Elongation MD/CD EN 12311-2 15 / 15 % -
Resistance to nail tearing MD/CD EN 12310-1 > 155 / 145 N > 35 / 33 lbf
Watertightness EN 1928 conforming -
Thermal resistance - -20 / 80 °C -4 / 176 °F
Reaction to fire EN 13501-1 class F -
Resistance to penetration of air EN 12114 < 0,02 m³/(m²·h·50Pa) < 0.001 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) - 0,4 W/(m·K) 2.77 (BTU·in)/(h·ft²·°F)
Specific heat - 1800 J/(kg·K) -
Density - ca. 500 kg/m³ -
Water vapour resistance factor (μ) - ca. 182000 -
VOC content - 0 % -
Indirect exposure to UV rays - 2 weeks -

Composition

top layer PE functional film
middle layer PE reinforcing grid
bottom layer PE functional film

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