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高度透汽膜

TRASPIR ALU 120

TRASPIR ALU 120是一种轻质、反射、高透汽的外墙膜。放置在墙的外侧,在炎热季节通过向外反射热量和阻止进入的热量提供优势。

TRASPIR ALU 120,一种高度透汽的镀铝膜,可反射热量

TRASPIR ALU 120高透汽膜由两层组成:上一层为铝制,下一层为透汽聚丙烯膜。它也有高3米的版本。

文件

技术数据表
施工步骤

TRASPIR ALU 120

CODE description tape H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
TALU120 TRASPIR SUNTEX 120 - 1.5 50 75 4' 11'' 164 807 26
TALU12027 New TRASPIR ALU 120 2.7m - 2.7 100 270 8' 10 1/4'' 328 2906 20

Technical Data
EN 13859-1/2
national-classifications FR DTU 31.2 E450 Jf C1
national-classifications IT UNI 11470 D/R

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 0,6 mm 24 mil
Water vapour transmission (Sd) EN 1931 0,1 m 34.965 PERM
Tensile strength MD/CD EN 12311-1 239 / 204 N/50mm 27 / 23 lb/in
Elongation MD/CD EN 12311-1 94 / 126 % -
Resistance to nail tearing MD/CD EN 12310-1 187 / 232 N 42 / 52 lbf
Watertightness EN 1928 classe W2 -
Thermal resistance - -20 / 80 °C -4 / 176 °F
Reaction to fire EN 13501-1 class E -
Resistance to penetration of air EN 12114 < 0,05 m³/(m²·h·50Pa) < 0.003 cfm/ft² at 50Pa
Thermal conductivity (λ) - 0,3 W/(m·K) 2.08 (BTU·in)/(h·ft²·°F)
Specific heat - 1800 J/(kg·K) -
Density - ca. 200 kg/m³ -
Water vapour resistance factor (μ) - ca. 166 -
VOC content - 0 % -
Reflectivity EN 15976 81 % -
UV stability EN 13859-2 3 months -
Exposure to weather - 2 weeks -
After artificial ageing - watertightness EN 1297 / EN 1928 classe W2 -
After artificial ageing - maximum tensile force MD/CD EN 1297 / EN 12311-1 167 / 155 N/50mm 19 / 18 lb/in
After artificial ageing - elongation EN 1297 / EN 12311-1 56 / 75 % -
Flexibility at low temperatures EN 1109 -40 / °C -40 / °F
Equivalent thermal resistance with 50mm air gap (ε 0,025-0,88) ISO 6946 0,804 / 0,502 (m²·K)/W 4.57 / 2.85 (h·ft²·°F)/BTU

Composition

top layer aluminium film
bottom layer PP breathable film