China Precipitation Silica Hydrated White Carbon Black, Find details about China White Carbon Black, Silica Hydrated from Precipitation Silica Hydrated White Carbon Black
Precipitation silica hydrated white carbon black
Item | Index |
| SiO2 content, dry basis, % | ≥98 |
| pH-value | 6.0 7.0 |
| D50, μm | ≤6.0 |
| BET specific surface area, m2/g | 230 250 |
| 105°C drying loss, % | ≤6.0 |
| SO42- content, % | ≤0.5 |
| Total iron content, mg/Kg | ≤300 |
| DBP absorption cm3/g | 3.0-4.0 |
| Loss on ignition % | ≤7.0 |
Heating loss % | ≤4.0-8.0 |
is suitable for silicone rubber, intermediate of silicone rubber, paints, printing ink, tyre, shoe sole, coatings, cosmetics, pesticides, textiles and toothpaste etc..