Feldspar
Detail
Spec 1
| SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | LOI |
| >65% | >17.0% | <0.2% | >10% | 2-6% | <0.3% |
| SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | LOI |
| >65% | >17.6% | <0.2% | >8% | 2-6% | <0.3% |
Particle size
40-200mesh
40-140 mesh
22-140 mesh
40-180 mesh
100-200mesh
Spec 1
| SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | LOI |
| >65% | >17.0% | <0.2% | >10% | 2-6% | <0.3% |
| SiO2 | Al2O3 | Fe2O3 | K2O | Na2O | LOI |
| >65% | >17.6% | <0.2% | >8% | 2-6% | <0.3% |
Particle size
40-200mesh
40-140 mesh
22-140 mesh
40-180 mesh
100-200mesh