Description
Crepe Paper is used as Insulation material in Transformers to cover Copper and Aluminium conductors where flexibility is required.
Specification:
Thickness range: 0.20mm - 0.65mm
Standard reel width: 800mm
Technical Parameter
|
|
|
Crepe paper(base paper) |
||||
|
0.05mm |
0.075mm |
0.08mm |
0.13mm |
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|
Thickness |
mm |
0.35±0.05 |
0.48±0.08 |
0.80.60±0.08 |
0.80±0.10 |
|
|
Ash content |
% |
≤ 0.7 |
≤ 0.7 |
≤ 1.0 |
≤ 1.0 |
|
|
Moisture |
% |
6.0-9.0 |
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|
Diethyl ether |
% |
≤0.3 |
≤0.3 |
≤0.4 |
≤0.5 |
|
|
Water extract PH value |
6.0-8.0 |
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|
Polluted oil |
% |
≤0.1 |
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|
Tensile strength |
MD |
KN/M |
≥1.96 |
≥2.6 |
≥3.0 |
≥3.3 |
|
TD |
KN/M |
≥1.3 |
≥1.96 |
≥2.3 |
≥2.7 |
|
|
Wrinkling |
% |
≥ 50 |
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|
Breakdown voltage |
V/layer |
≥950 |
≥1000 |
≥1000 |
≥1000 |
|
|
Electric conductivity |
ms/m |
≤8.0 |
≤8.0 |
≤9.0 |
≤10.0 |
|
Characters
Good dielectric strength
Excellent compatibility with insulating liquids
Free from conductive particles