| Property | Unit | Value | |||
| Tensile Strength (MD TD) | 25-100um | Mpa | ≥150 | ||
| ＞100-190um | ≥140 | ||||
| ＞190um | ≥110 | ||||
| Break elongation(MD TD) | 25-50um | % | ≥60 | ||
| ＞50-350um | ≥80 | ||||
| Shrinkage (MD TD) | 25-190um | % | ≤3.0 | ||
| ＞190um | ≤2.0 | ||||
| Dielectric strength | V/UM | - | |||
| Relative dielectric constant(50hz) | - | 2.9~3.4 | |||
| dielectric dissipation factor(50hz) | - | ≤5.0x10-3 | |||
| Temperature index | Kg/m³ | 6020 | 6021 | ||
| 1390±10 | 1400±10 | ||||
| Melting Point | ℃ | ≥256 | |||
| Surface resistivity | Ω | ≥1.0x1013 | |||
| Electrolytic corrosion | Ocolar estimate | grade | A1 | ||
| Tensile strength of metallic wire | % | ≤2.0 | |||
| The tolerance deviation of diameter and width of roll mm | |||||
| Width | Diameter | Tolerance deviation | |||
| Film width | Extend from the reel edge | ||||
| 8~150 | 180~250 | ±0.5 | ＜0.5 | ||
| ＞150 | ＞250 | ±1.0 | ＜1 | ||
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