China Hard Grade Carbon Black N234-, Find details about China Carbon Black, N234 from Hard Grade Carbon Black N234-
| Inspection Item | Standard |
| Iodine absorption value g / kg | 120 ± 7 |
| DBP absorption 1010-5m3/kg | 125 ± 7 |
| Compressed DBP absorption 10-5m2/kg | 94 ~ 110 |
| CTAB absorption area 10m3m2/kg | 110 ~ 128 |
| STSA 10 3 m 2 /kg | 112 ± 9 |
| Nitrogen absorption value 10m3m2/kg | 112 ~ 126 |
| Coloring strength | 115 ~ 131 |
| Pour Density /m 3 | 320 ± 40 |
| Heating Loss % ≤ | 2.5 |
| Ash % ≤ | 0.7 |
| Fineness content ≤ | 10 |
| Residue On 45μm Sieve % ≤ | 0.100 |
| Residue On 150μm Sieve % ≤ | 0.02 |
| Residue On 500μm Sieve % ≤ | 0.001 |
| Impurity | |
| 300% tensile strength Mpa ≥ | -0.4 ± 1.6 |