Test Item |
Specification |
Result |
| Appearance | White, odorless, freely flowing granule | Pass |
| SiO2 | 66%-74% | 70.45% |
| MgO | 13%-17% | 16.75% |
| Loss on drying (105℃，2h) | 5%max | 1.66% |
| PH (1% suspension) | 8-10 | 9.6 |
| Bulk Density (g/l ) | 300-600 | 443 |
| SO4 | 0.5%max | 0.25% |
| CI | 0.1%max, | 0.02% |
| Particle size | 100-200mesh | |
