Analysis Result :
| Index Item | Test Results |
| Appearance | Dark grey powder |
| SiO2 | 92.09% |
| Fe2O3 | 0.11% |
| Al2O3 | 0.48% |
| CaO | 0.31% |
| MgO | 0.64% |
| K2O | 1.09% |
| Na2O | 0.40% |
| TiO2 | 0.01% |
| pH value | 5.1 |
| Loss on Ignition(L.O.I) 1025℃ | 1.55% |
| Bulk Density | 335kg/m3 |
| Sieve Analysis | Less 45 micron |