| CAS No.: | 7631-86-9 |
|---|---|
| Formula: | Sio2 |
| EINECS: | 215-684-8 |
| Classification: | Silicon Dioxide |
| Grade Standard: | Industrial Grade |
| Quality: | First Class |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 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..
Suppliers with verified business licenses
Audited Supplier 
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