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类型 指标 单位 标准 公差范围
16 um 厚度Thickness um 16 14-18
宽度Width mm 按客户要求分切 ±0.3
偏斜Skew mm/m 1 1max
克重Basis weight g/㎡ 9.5 8.5-10.5
孔性Porosity % 41 39-43
气透性Air pcrmcability Sec/100cc 500 650max
张力Tensile strength MD kg/c㎡ 1600
TD kg/c㎡ 1300
穿刺强度Puncture resistace g 550
热收缩Thermal shrinkage MD % <4
TD % <1
20 um 厚度Thickness um 20 18-22
宽度Width mm 按客户要求分切 ±0.3
偏斜Skew mm/m 1 1max
克重Basis weight g/㎡ 11.5 10.5-12.5
孔性Porosity % 43 41-45
气透性Air pcrmcability Sec/100cc 550 800max
张力Tensile strength MD kg/c㎡ 1400
TD kg/c㎡ 1300
穿刺强度Puncture resistace g 560
热收缩Thermal shrinkage MD % <4
TD % <1
25 um 厚度Thickness um 25 23-27
宽度Width mm 按客户要求分切 ±0.3
偏斜Skew mm/m 1 1max
克重Basis weight g/㎡ 13.5 12.5-14.5
孔性Porosity % 45 43-47
气透性Air pcrmcability Sec/100cc 550 800max
张力Tensile strength MD kg/c㎡ 1100
TD kg/c㎡ 1100
穿刺强度Puncture resistace g 560
热收缩Thermal shrinkage MD % <4
TD % <1
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