Glass fiber aluminum foil cloth

Using unique and advanced composite technology, the composite aluminum foil has a smooth surface, high light reflectivity, high longitudinal and transverse tensile strength, and good airtight and waterproof sealing performance.

Product Introduction

Using unique and advanced composite technology, the composite aluminum foil has a smooth surface, high light reflectivity, high longitudinal and transverse tensile strength, and good airtight and waterproof sealing performance.

Application

Used as heat-sealed facing and vapor barrier layer for thermal insulation materials such as glass wool, rock wool, mineral wool PEF products and rubber and plastic products. Suitable for online heat-sealed lamination of cotton felt, cotton board and cotton tube, PEF board tube and rubber and plastic board tube to meet the insulation and vapor barrier needs of heating and ventilation ducts, hot and cold water pipes and building insulation needs, making the room warm in winter and cool in summer, and comfortable in all seasons.

Product Performance

Greatly improved corrosion resistance

The veneer is smoother, reducing the chance of damage to the aluminum foil surface

Greatly improved corrosion resistance

Hot pressing composite

Better tensile strength and more rigid veneer

玻璃纤维布铝箔表面经过特殊的防腐涂层处理,抗腐蚀性能大为提高。同时采用聚乙烯热风贴合法,不需再用复合胶粘剂,免除了复合过程中胶粘剂残留的水分或溶剂引发的铝箔表面腐蚀霉变的隐患。

玻璃纤维布铝箔由于布质细密,聚乙烯层厚,贴面更平整,铝箔表面不易受摩擦损伤,从而更好地起到了水汽阻隔功能。

玻璃纤维布铝箔表面经过特殊的防腐涂层处理,抗腐蚀性能大为提高。同时采用聚乙烯热风贴合法,不需再用复合胶粘剂,免除了复合过程中胶粘剂残留的水分或溶剂引发的铝箔表面腐蚀霉变的隐患。

直接热压复合,省却了复合胶粘剂,节约了贴面复合成本。

玻璃纤维布铝箔比夹筋铝箔机械强度高、更适合于玻璃棉厂、岩棉厂、矿棉厂的在线贴合。

技术参数

性能项目
技术参数
执行标准
物理结构
铝箔;玻纤;粘结剂;
/
贴面宽度

1.2 m

/
水汽渗透 g/(㎡.s.Pa)
≤4.0×10^-9
/
厚度(千分尺)
/
/
容重 kg/m³
16≤P≤24;24≤P≤32;32≤P≤40;
GB/T 13350
热荷重收缩温度 ℃
≥250;≥250;≥250
GB/T 13350
导热系数 W/(m·k) 平均温度70℃

≤0.048;≤0.044;≤0.042;

GB/T 13350
顶破强力 N
≥250
/
拉伸断裂强力 N/25mm
≥600;≥350;
/
燃烧性能等级

不燃性材料

GB 5464
重量

/

/
燃烧性能等级

A级

GB 8624
甲醛释放量 mg/L(检出限量0.30)

未检出

GB/T 13350

导热系数 W/(m·k) 平均温度25℃

≤0.041;≤0.038;≤0.036;
GB/T 13350