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Specifications
Product name:carbon black
Molecularformula: C
CAS No.:1333-86-4
Appearance:black powder or granule
Use for rubber and etc.
| Parameters | N220 | N330 | N550 | N660 |
| Iodine Absorption Number g/kg | 121 +/-5 | 82 +/-5 | 43 +/-4 | 36 +/-4 |
| DBP Absorption Number 10 -5 m 3 /Kg | 114 +/-5 | 102 +/-5 | 121 +/-5 | 90 +/-5 |
| DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg | 93~107 | 81~95 | 81~95 | 68~82 |
| CTAB Surface Area 10 3 m 2 /Kg | 106~116 | 79~87 | 38~46 | 31~39 |
| Nitrogen Surface Area 10 3 m 2 /Kg | 114~124 | 78~88 | 38~46 | 30~40 |
| Tint Strength | 110~120 | 98~108 | - | - |
| Heating Loss | 3.0 | 2.5 | 2.5 | 1.5 |
| Ash | 0.5 | 0.5 | 0.5 | 0.5 |
| Tensile Strength Map ≥ | -0.8 | -1.5 | -3.5 | -3.5 |
| Extension% ≥ | +10 | -10 | -10 | +10 |
| Map Modulus at 300% | -2.5 +/-1.3 | -1.7 +/-1.3 | -1.7 +/-1.3 | -3.5 +/-1.3 |
carbon black
