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 |