| I tem | Unit | S tandard Value | ||
|
13um
|
25u m~ 75um | 100u m~ 125um | ||
| D ensity | g/cm3 | 1.42±0.02 | ||
|
Tensile strength
MD TD |
Mpa |
≥1
60
≥1 55 |
≥1
65
≥1 60 |
≥1
60
≥1 65 |
|
Elongation
MD TD |
% |
≥ 60 |
||
|
Shrinking
200ºC 30min |
% | <=0.1 | <=0.2 | <=0.3 |
|
Breakdown voltage
A verage Individual |
Mv/m |
≥
220
≥1 50 |
||
| S urface Resistivity (200ºC) | Ω | ≥ 1.0× 10 13 | ||
| Volume Resistivity (200ºC) | Ω.m | ≥ 1.0× 10 15 | ||
| Dielectric Constant | 3.5±0.4 | |||
| Dissipation Factor | <=4.0× 10 -3 | |||