Moisture Content % | 10% Max |
Acidity | 0.3 Max |
pH (5% suspension) | 3.5 to 4.5 |
Activity vs Grade std, % | 90 - 110 |
OFT | 600 Max |
Mesh Size 200 | 90% Passing Min |
Bulk Density (gm/cc) | 0.50 to 0.60 |
Silica as SiO₂ | 66.17% |
Aluminum as Al₂O₃ | 13.21% |
Iron as Fe₂O₃ | 2.95% |
Magnesium as MgO | 1.64% |
Calcium as CaO | 0.45% |
Lead as Pb | 6.54 ppm |
Arsenic as As | 1.47 ppm |
Iron as Fe | 2.06% |
Mercury as Hg | Less than 1 ppm |
Moisture Content % | 10% Max |
Acidity | Free Acidity |
pH (5% suspension) | 6.0 to 6.5 |
Mesh Size 200 | 90% Passing Min |
Bulk Density (gm/cc) | 0.60 to 6.5 |
Color | Light Brown |
Appearance | Free Flow |
Silica as SiO₂ | 66.17% |
Aluminum as Al₂O₃ | 13.21% |
Iron as Fe₂O₃ | 2.95% |
Magnesium as MgO | 1.64% |
Calcium as CaO | 0.45% |
Lead as Pb | 6.54 ppm |
Arsenic as As | 1.47 ppm |
Iron as Fe | 2.06% |
Mercury as Hg | Less than 1 ppm |
Moisture Content % | 10% Max |
Acidity | 0.001% Max |
pH (5% suspension) | 6.5 to 6.9 |
Mesh Size 200 | 90% Passing Min |
Bulk Density (gm/cc) | 0.60 to 0.66 |
Color | Light Brown |
Appearance | Free Flowing |
Silica as SiO₂ | 66.17% |
Aluminum as Al₂O₃ | 13.21% |
Iron as Fe₂O₃ | 2.95% |
Magnesium as MgO | 1.64% |
Calcium as CaO | 0.45% |
Lead as Pb | 6.54 ppm |
Arsenic as As | 1.47 ppm |
Iron as Fe | 2.06% |
Mercury as Hg | Less than 1 ppm |