SiO2(Silicon Dioxide) |
Min.85.3% |
H2O |
Max.1.0% |
Loss on ignition |
Max.3% |
Fe2O3 |
Max.0.5% |
Al2O3 |
Max 0.45% |
CaO |
Max.0.70% |
Cl |
Max.0.09% |
MgO |
Max.1% |
Na2O |
Max.0.65% |
K2O |
Max 0.85% |
Retained on 45micron sieve |
Max.6.0% |