| Rated Voltage: | 550v |
|---|---|
| Application: | High Voltage |
| Material: | insulation paper |
| Type: | Insulation Paper |
| Brand Name: | sureyea |
| Tensile Strength: | 76 N.m/g |
| Place of Origin: | China (Mainland) |
| 10um,12um,14mm,20um: | 90mm,140mm,280mm,420mm |
Quick Details
Specifications
﹡Product description:
Capacitor paper board is made from 100% superior
Sulfate insulating wood pulp,which imported from Canada and Russia.
﹡ Characters and Application:
this product has high chemical purity, excellent elongation, good
Mechanical and dielectric Strength.
It can be used for oil-immersed transformers, capacitors, reactors
and switches.
﹡Specification:
Thickness: 8um,10um,12um,14um,20um
Width: 90mm,140mm,280mm,420mm,other special size can be customized by required.
﹡Technical Data Sheet

Capacitor paper board is made from 100% superior
Sulfate insulating wood pulp,which imported from Canada and Russia.
﹡ Characters and Application:
this product has high chemical purity, excellent elongation, good
Mechanical and dielectric Strength.
It can be used for oil-immersed transformers, capacitors, reactors
and switches.
﹡Specification:
Thickness: 8um,10um,12um,14um,20um
Width: 90mm,140mm,280mm,420mm,other special size can be customized by required.
﹡Technical Data Sheet
Testing result | ||
Item |
Standard |
Measured Value |
Thickness μm |
10±0.6 |
10.3 |
Thickness Transverse fluctuation tolerance um |
≤0.7 |
0.5 |
Density g/cm3 |
1.20±0.05 |
1.20 |
Tension stress index (longitudinal) N. M/g |
≥66 |
74 |
Break down voltage Minimum V/layer Average |
≥270 ≥415 |
448 466 |
Conductivity Particle piece/m2 |
≤105 |
14 |
Water content % |
5.0-9.0 |
8.5 |
Ash content % |
≤0.28 |
0.19 |
Water extract acidity % |
≤0.0070 |
0.0050 |
Water extract conductivity ms/m |
≤4.0 |
2.2 |
Water extract chloride content mg/kg |
≤24 |
14 |
Neurogen wastage%Tgδ60℃
Tgδ100℃ |
≤0.20 ≤0.27 |
0.198 0.207 |

