表面覆材结构Facing Composition数值（英制）Values (English)数值（公制）Values (Metric)聚酯膜Polyester film0.000276〞7.0 micron聚乙烯Adhesive4.8 1bs/ 3000ft28g/㎡三向玻璃纤维网Tri-Way Fiberglass2.0/inch(MD)8/ 100mm (MD)3.0/inch(XD)12/ 100mm (XD)牛皮纸Kraft30 1bs/ 3000 ft250g /㎡ 物理特性Physical Properties测试方法Test Method数值（英制）Values (English)数值（公制）
Values (Metric)重
量
Basis Weight天 平Scale13.2 1bs/ 1000ft265 g /㎡抗拉强度Tensile StrengthGB/T12914-199123 1bs/inch(MD)3.9 kn/m(MD)14 1bs/inch(XD)2.3 kn/m(XD)抗破强度Bursting StrengthGB/T454-200226 1bs/psi180 kpa耐渗水性Water-resistant23℃ 24hNo phenomenon of layered无分层现象耐低温性Low-temperature-resistant-40℃ 1hNo phenomenon of layered无分层现象耐高温性High temperature of116℃ 4hNo leakage phenomenon无渗漏现象厚
度Thickness测微计Micrometer0.0040 inch100 micron* 以上物理特性数据系根据统计方式获取之平均值， 重量/厚度 /-10﹪Physical Properties based upon statisticalaverages,Weight/Thickness /-10﹪* 特殊产品及尺寸，可根据订单加工分切Special products and size,processing orderscan be cut
