Product details:
1.Semi conductor crepe paper conductive properties within the conductor and the semiconductor conductivities,
2.Semi conductor crepe paper is used in 750kV below high-voltage instrument transformers, transformers, power cables, switchboard partial discharge control components.
Product advantage:
1.Features of insulation Semiconductor crepe paper
2.Insulation class A (105 °C)
3.Color : black
4.High purity and high oil-absorption
5.Good dielectric strength
6.Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils)
7.Free from conductive particles
100 stretch crepe paper
Technical data:
|
Item |
Unit |
Value |
||||
|
Crepe Paper |
Thickness |
mm |
0.05 |
0.075 |
0.08 |
0.13 |
|
Tolerance |
0.35±0.05 |
0.48±0.08 |
0.60±0.10 |
0.80±0.10 |
||
|
Ash Content |
% |
≤0.7 |
≤0.7 |
≤1.0 |
≤1.0 |
|
|
Mositure |
% |
6.0~9.0 |
||||
|
Ether extract |
% |
≤0.3 |
≤0.3 |
≤0.4 |
≤0.5 |
|
|
PH |
|
6.5~7.5 |
||||
|
Pollution Oil |
% |
<0.1 |
||||
|
Tensile Strength |
MD |
KN/m |
≥1.96 |
≥2.60 |
≥3.0 |
≥3.3 |
|
CD |
≥1.30 |
≥1.96 |
≥2.3 |
≥2.7 |
||
|
Wrinkle degree |
% |
≥50 |
||||
|
Breakdown voltage in air |
V/layer |
≥950 |
≥1000 |
≥1000 |
≥1000 |
|
|
Conductivity,water displacing liquid |
mS/m |
≤8.0 |
≤8.0 |
≤9.0 |
≤10 |
|
|
Density |
g/m2 |
60±10% |
110±10% |
110±10% |
130±10% |
|
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