China Transformer High Heat Resistance Electrical Insulating Material 6051 Gold Insulation Polyimide Film for Insulating Circuit Board, Find details about China Polyimide Film, Electrical Material from Transformer High Heat Resistance Electrical Insulating Material 6051 Gold Insulation Polyimide Film for Insulating Circuit Board
Properties | Unit | Values | |||
Um(Mil) | 12.5(0.5) | 25(1) | 50(2) | ||
Density | g/cm³ | 1.42±0.2 | 1.42±0.2 | 1.42±0.2 | |
Tensile Strength | MD≥ | MPa | 170 | 170 | 170 |
TD≥ | 170 | 170 | 170 | ||
Elongation at rupture ≥ | % | 60 | 70 | 70 | |
Breakdown Strength | MV/m | 250 | 240 | 240 | |
Heat Shrinkage 200ºC 2hrs≤ | % | 0.1 | 0.1 | 0.1 | |
Surface Resisitance | Ω | 1.0×1013 | 1.0×1013 | 1.0×1013 | |
Volume Resistance | Ω.m | 1.0×1010 | 1.0×1010 | 1.0×1010 | |
Loss Tangent | 0.004 | 0.004 | 0.004 |