Carbon white for rubber overshoes
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Item : carbon white for rubber overshoes
Package : 25 kg/woven bag
Lead time : within 20 days after deposit
Payment : T/T
No | item | Unit | Index |
1 | color |
| White powder |
2 | Water content 105°C | 2h% | 4.0-7.0 |
3 | Loss on ignition 1000°C | %≤ | 7.0 |
4 | PH value |
| 6.7-7.1 |
5 | Specific area | m2/g | 170-230 |
6 | Oil absorption | cm3/g | 2.10-2.50 |
7 | SiO2 content | %≥ | 93 |
8 | Na2SiO4 content | %≤ | 0.8 |
9 | Fe2O |
| 300 |
10 | Average size | μm | 24.0-32.0 |
11 | Particle size distribution |
| 40 μm Cumulative distribution >90% |
