China Yellow 0.5mil, 1mil Polyimide Film Tape with High Break Down Voltage, Find details about China Yellow Polyimide Film, Electrical Insulation from Yellow 0.5mil, 1mil Polyimide Film Tape with High Break Down Voltage
NO. | Items | Uint | Request | Analysis result |
1 | Appearance | -- | Film surface smooth,no obvious defects and debris, clean edge without damage | Pass |
2 | Thickness | μm | 12.5±0.5 | 12.9 |
3 | Tensile strength | Mpa | MD≥220 | 225 |
TD≥220 | 223 | |||
4 | Elongation at break | % | MD≥50 | 55 |
TD≥50 | 63 | |||
5 | Young's Modulus | MPa | MD≥3100 | 3465 |
TD≥3100 | 3285 | |||
6 | Electric strength | MV/m | ≥235 | 343 |
7 | Shrinkage | % | MD±0.2 | 0.17 |
TD±0.2 | -0.01 | |||
8 | Surface tension | Dyne/cm | ≥58 | 60 |