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Quality Certification of Carbon Black N220
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| Items | result |
| Iodine Absorption Value (g/kg) | 120 |
| DBP Absorption Value (10-5m3/kg) | 112 |
| CDBP Absorption Value(10-5m3/kg) | 98 |
| CTAB Absorption Specific Surface Area(103m2/kg) | 104 |
| Nitrogen Absorption Specific Surface Area 103m3/kg | 112 |
| Tint Strength % | 108 |
| Heating Loss% | 2.5 |
| Ash Content% | 0.5 |
| 45um Sieve Residue% | 0.10 |
carbon black
