Samples
Parameters | K1 | K2 | K3 | K4 | K5 | K6 | K7 |
SiO2 | 47.2 | 45.2 | 51.4 | 54.0 | 52.8 | 53.3 | 65.3 |
Al2O3 | 23.7 | 19.2 | 21.3 | 22.9 | 23.3 | 17.7 | 14.9 |
Fe2O3 | 15.3 | 14.9 | 10.6 | 9.9 | 11.8 | 11.9 | 6.43 |
MnO | 0.034 | 0.266 | 0.038 | 0.098 | 0.032 | 0.084 | 0.028 |
MgO | 0.34 | 1.67 | 1.61 | 0.99 | 0.16 | 1.53 | 0.68 |
CaO | <0.002 | 0.27 | 0.022 | 0.033 | 0.003 | 1.66 | 0.57 |
Na2O | 0.06 | 0.11 | 0.08 | 0.098 | 0.032 | 0.084 | 0.028 |
K2O | 0.75 | 0.68 | 1.32 | 2.40 | 1.14 | 1.13 | 1.03 |
TiO2 | 1.02 | 1.03 | 0.95 | 0.92 | 0.96 | 0.95 | 0.66 |
P2O5 | 0.03 | 0.02 | 0.05 | 0.03 | 0.05 | 0.04 | 0.03 |
S | 0.025 | 0.029 | 0.033 | 0.020 | 0.027 | 0.025 | 0.028 |
Fire loss | 10.8 | 14.5 | 14.2 | 8.7 | 8.7 | 9.9 | 6.2 |