CH-25
Acetylene Black Carbon Black
Specifications:
| Item | Unit | Value | Testing Method |
| Specific Surface Area | m²/g | 60-80 | BET nitrogen adsorption method |
| DBP Absorption | 100ml/100g | ≥250 | GBT 3780.2-2017 |
| Tap Density | g/cm³ | ≥0.05 | Vibration density tester |
| Water Content | % | <0.5 | TGA(Thermogravimetric Analysis) |
| Ash Content | % | ≤ 0.1 | TGA(Thermogravimetric Analysis) |
| PH Value | / | 7-9 | GBT 3780.7-2017 |
| Iron Content | ppm | ≤10 | ICP |
| Nickel Content | ppm | ≤5 | |
| Cobalt Content | ppm | ≤5 | |
| Chromium Content | ppm | ≤5 |
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