基于天然纤维素的蒸汽控制膜
VAPOR IN GREEN 200
由于减少了聚合物的使用，VAPOR IN GREEN 200蒸汽控制膜是一种可持续的解决方案。设计用于安装在建筑围护结构的内部。
VAPOR IN GREEN 200,生态蒸汽控制膜
VAPOR IN GREEN 200蒸汽控制膜分为三层，上下层为牛皮纸，加强网格为加强层，功能膜保证气密性和蒸汽密封性。它是为环境保护署和生命周期评价环境声明所发展的产品之一。
文件
| 技术数据表 | |
|---|---|
| 施工步骤 | |
| Environmental Product Declaration (EPD) |
VAPOR IN GREEN 200
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| VVG200 | VAPOR IN GREEN 200 | - | 1.5 | 50 | 75 | 4' 11'' | 164 | 807 | 30 |
Technical Data
| 属性 | 标准 | 数值经过测试 | USC 转换 |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 200 g/m² | 0.66 oz/ft² |
| Thickness | EN 1849-2 | 0,35 mm | 14 mil |
| Water vapour transmission (Sd) | EN 1931 | 7 m | 0.5 PERM |
| Tensile strength MD/CD | EN 12311-2 | > 250 / 170 N/50mm | > 29 / 19 lb/in |
| Elongation MD/CD | EN 12311-2 | > 5 / 5 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | > 100 / 130 N | > 22 / 29 lbf |
| Watertightness | EN 1928 | conforming | - |
| Thermal resistance | - | -40 / 80 °C | -40 / 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 |
| 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) | - | 0,13 W/(m·K) | 0.9 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | 1000 J/(kg·K) | - |
| Density | - | ca. 570 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 20000 | - |
| VOC content | - | 0 % | - |
| Indirect exposure to UV rays | - | 2 weeks | - |
Composition
| top layer | kraft paper |
|---|---|
| REINFORCING LAYER | PE reinforcing grid |
| middle layer | PE functional film |
| bottom layer | kraft paper |
