Table 7.
Properties of silica powder.
| Purity (%) | Size (µm) | Blaine Fineness (m2/kg) | Loss on Ignition (wt %) | pH | Hardness (Mohs) | Density (kg/m3) |
|---|---|---|---|---|---|---|
| 99.8 | 14.1 | 2000 | 3 | 7 | 7.0 | 1350 |
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