Product Overview
The high-purity acetylene carbon black produced by HEXING has excellent conductivity, thermal conductivity, and coloring properties
AB has a complete range of varieties, which are granulated, compressed, and modified on a powdered basis, making it more convenient for customers to use.
Quality Index
| Properties | Examination Method | Unit | 50% | 75% | 100% | G20 |
| Apparent specific volume | GB_T 3781.6 | ml/g | 15.0 | 11.0 | 7.5 | 3.7 |
| Iodine absorption | GB_T 3780.1 | g/kg | 92 | 98 | 98 | 103 |
| Hydrochloric acid absorption | GB_T 3781.8 | ml/g | 4.4 | 3.9 | 3.6 | 2.3 |
| Resistivity | GB_T 3781.9 | Ω·m | 1.3 | 2.2 | 2.4 | 5.3 |
| Loss on heating | GB_T 3780.8 | % | 0.04 | 0.04 | 0.04 | 0.08 |
| Ash content | GB_T 3780.10 | % | 0.01 | 0.01 | 0.01 | 0.01 |
| Coarse particles | GB_T 3781.5 | % | 0.01 | ND | ND | 0.01 |
| pH | GB_T 3780.7 | —— | 7.5 | 7.4 | 7.6 | 8.5 |
Note: Technical standards can be adjusted according to customer needs
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