
Property | Unit | Standard | Testing Result |
Thickness Tolerance: | % | ±7.5 | -0.8 |
Apparent density: | g/cm3 | 1.15-1.30 | 1.28 |
Shrinkage | % | ≤0.50 | 0.48 |
MD | % | ≤0.70 | 0.67 |
CMD | % | ≤6.00 | 5.8 |
Ash content | % | ≤1.0 | 0.52 |
PH of aqueous extract | % | 6.0-9.0 | 7.4 |
oil absorption | % | ≥6.0 | 8.5 |
Conductivity of aqueous extract | Ms/m | ≤15.0 | 7.5 |
Electrical strength in oil | KV/mm | ≥8.0 | 12.2 |
Moisture content | % | 5.0-9.0 | 7.2 |


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