| 序号 | 指标名称 | 单位 | 指标值 | ||||||||||
| 1 | 标称厚度 | mm | 0.15 | 0.18 | 0.20 | 0.23 | 0.25 | 0.30 | 0.33 | 0.40 | 0.50 | 0.60 | |
| 2 | 厚度允许偏差 | mm | ±0.02 | ±0.02 | ±0.03 | ±0.03 | ±0.04 | ±0.04 | ±0.05 | ±0.05 | ±0.05 | ±0.06 | |
| 3 | 宽度允许偏差 | mm | ≤60即条带：±0.5 60~914：±0.8 |
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| 4 | 拉 伸 强 度 |
纵向不弯折 | N/10mm | ≥120 | ≥140 | ≥160 | ≥180 | ≥200 | ≥250 | ≥270 | ≥270 | ≥270 | ≥270 |
| 纵向弯折后 | ≥70 | ≥90 | ≥90 | ≥130 | ≥150 | ≥170 | ≥180 | ≥180 | ≥180 | ≥180 | |||
| 横向不弯折 | ≥80 | ≥90 | ≥100 | ≥110 | ≥120 | ≥150 | ≥170 | ≥170 | ≥170 | ≥170 | |||
| 横向弯折后 | ≥50 | ≥70 | ≥80 | ≥80 | ≥100 | ≥110 | ≥130 | ≥130 | ≥130 | ≥130 | |||
| 5 | 击穿电压 | 不弯折 | kV | ≥8 | ≥8 | ≥9 | ≥9 | ≥9 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 |
| 弯折后 | ≥7 | ≥7 | ≥8 | ≥8 | ≥8 | ≥9 | ≥9 | ≥9 | ≥9 | ≥9 | |||
| 6 | 伸 长 率 | 纵向 | % | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 |
| 横向 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | |||
| 7 | 常态粘结性 | - | 不分层 | ||||||||||
| 8 | 热态粘结性 | - | 200±2℃，10min，不分层、不起泡、不流胶 | ||||||||||
