Customization: | Available |
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Application: | Motor, Transformer |
Color: | Natural Color |
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Name |
Electrical Insulation paper (Color: Natural) | Date of Producing |
2024.01 |
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Producing Standard | IEC60641-3-2:2007 | Class | P.4.1A | Thickness | 0.20mm | |
Item | Unit | Standard | Test value | Test method | ||
Thickness Deviation | % | ±10 | 2.1 | According to specify in IEC60641-3-2:2007 |
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Apparent Density | g/cm3 | 1.00~1.20 | 1.13 | |||
Tensile strength |
MD | N/mm2 | ≥75 | 77.2 | ||
CMD | N/mm2 | ≥35 | 36.5 | |||
Elongation |
MD | % | ≥1.5 | 2.1 | ||
CMD | % | ≥6.0 | 7.1 | |||
Shrinkage |
MD | % | ≤1.0 | 0.56 | ||
CMD | % | ≤1.5 | 0.72 | |||
Thickness | % | ≤7.0 | 5.3 | |||
Ash Content | % | ≤1.0 | 0.63 | |||
Oil Absorption | % | ≥10.0 | 19.2 | |||
pH of aqueous Extract | 6-9 | 7.43 | ||||
conductivity of aqueous Extract | mS/m | ≤8.0 | 5.7 | |||
Electrical strength |
in air | kV/mm | ≥9 | 9.3 | ||
in oil | kV/mm | ≥60 | 60.4 | |||
Moisture content | % | ≤8.0 | 7.8 |