材料: | 无纺布和薄膜 | 类型: | 固态 |
项目 Item |
单位 Unit |
指标值 Index |
|||||||||
标称厚度 Thickness |
mm | 0.15 | 0.18 | 0.20 | 0.23 | 0.25 | 0.30 | 0.35 | 0.40 | ||
厚度公差 Thickness tolerance |
mm | ±0.02 | ±0.025 | ±0.03 | ±0.03 | ±0.03 | ±0.03 | ±0.035 | ±0.04 | ||
定量? Specific weight |
g/㎡ | 138 | 182 | 207 | 208 | 274 | 326 | 426 | 449 | ||
拉伸强度 Tensile strength ? |
纵向 Machine direction ? |
未弯折 unfold |
N/10mm | 80 | 120 | 140 | 180 | 190 | 270 | 320 | 340 |
弯折后 fold |
80 | 105 | 120 | 180 | 170 | 200 | 300 | 320 | |||
横向 Cross direction ? |
未弯折 unfold |
80 | 105 | 120 | 150 | 170 | 200 | 300 | 320 | ||
弯折后 fold |
70 | 90 | 100 | 120 | 130 | 150 | 200 | 220 | |||
击穿电压 Breakdown voltage |
KV | 6 | 7 | 9 | 10 | 12 | 15 | 16 | 20 | ||
耐热等级 Thermal class |
- | F | |||||||||
测试方法 Test method |
- | GB/T 5591. |
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