Properties |
| No. | Item | Unit | Standard | ||||||
| 1 | Appearance | Smooth surface, uniform color | |||||||
| 2 | Thickness | mm | 0.025 | ||||||
| 3 | Tolerance | mm | ±0.003 | ||||||
| 4 | Width | mm | 520 | ||||||
| 5 | Length | m | 800~1500 | ||||||
| 6 | Tensile strength | Machine Direction | Mpa | ≥120 | |||||
| Tansverse Direction | ≥110 | ||||||||
| 7 | Elongations | Machine Direction | % | ≥25 | |||||
| Tansverse Direction | ≥25 | ||||||||
| 8 | Surface Resistance | Ω | ≥1.0X1012 | ||||||
| 9 | Dielectric Strength | KV | ≥2.0 | ||||||
