China Amber Color 0.5mil, 1mil Polyimide Film for Making High Temperature Label, Find details about China Amber Polyimide Film, Electrical Insulation from Amber Color 0.5mil, 1mil Polyimide Film for Making High Temperature Label
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 |