Electrical cable insulating paper features
1, Insulating materials are mostly used due to their different physical characteristics, temperature, humidity, chemical resistance and so on. Insulating paper is one of them.
2, Electrical cable insulating paper can be based on the thickness of insulation using different models and specifications, staff can be adjusted according to the actual length required.
3, Electrical cable insulating paper Under the premise of the original cable paper, it will be cut into various widths, which can effectively control the cost, save time and improve efficiency, reduce a lot of troubles;
Parameter
|
No. |
Project |
Unit |
Index |
|
|
1 |
thickness |
um |
130±6 （Current specifications） |
|
|
2 |
Tightness |
g/cm3 |
0.85-0.95 |
|
|
3 |
tensile strength |
MD |
KN/m |
≥11.0 |
|
CD |
≥5.20 |
|||
|
4 |
Elongation |
MD |
% |
≥2.0 |
|
CD |
≥5.4 |
|||
|
5 |
Endurance |
(time) |
≥2200 |
|
|
6 |
Tearing degree |
MN |
≥1020 |
|
|
7 |
Withstand voltage |
kv/mm |
≥8.0 |
|
|
8 |
Air permeability |
um/(pa.s) |
≤0.51 |
|
|
9 |
Conductivity |
ms/m |
≤8.0 |
|
|
10 |
Ash content |
% |
≤0.7 |
|
|
11 |
moisture content |
% |
6.0-8.0 |
|
|
12 |
Dielectric loss(100℃) |
% |
≤0.50 |
|