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BARRIER SD150,有卓越SD值的隔汽膜
当隔汽膜直接安装在框架结构上时,它的透明度使其易于识别墙骨柱。在生产过程中,3.2米版的薄膜被预弯卷起,以优化仓储和节省空间。由于3.2 m宽,可以在不同墙体之间连接缝隙,而无需额外密封或切断。
属性 | 标准 | 数值经过测试 | USC 转换 |
---|---|---|---|
Mass per unit area | EN 1849-2 | 190 g/m² | 0.62 oz/ft² |
Thickness | EN 1849-2 | 0,2 mm | 8 mil |
Water vapour transmission (Sd) | EN 1931 | > 145 m | > 0.024 US perm |
Tensile strength MD/CD | EN 12311-2 | > 206 / 180 N/50mm | > 24 / 21 lbf/in |
Elongation MD/CD | EN 12311-2 | 100 / 100 % | - |
Resistance to nail tearing MD/CD | EN 12310-1 | > 147 / 165 N | > 33 / 37 lbf |
Watertightness | EN 1928 | compliant | - |
Resistance to temperature | - | -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 |
Resistenza al vapore d'acqua dopo invecchiamento artificiale | EN 1296 / EN 1931 | compliant | - |
Alkaline water vapour resistance | EN 1847 / EN 12311-2 | compliant | - |
Thermal conductivity (λ) | - | 0,4 W/(m·K) | 0.23 BTU/(h·ft·°F) |
Specific heat | - | 1800 J/(kg·K) | - |
Density | - | ca. 950 kg/m³ | - |
Water vapour resistance factor (μ) | - | ca. 725000 | - |
Indirect exposure to UV rays | - | 2 weeks | - |
VOC | - | not relevant | - |
single layer | PE functional film |
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