Potassium Feldspar generally refers to a number of minerals in the Feldspar group containing Potassium. Feldspar contains a group of minerals containing potassium, sodium, calcium and aluminium silicates. Feldspar are mainly used in industrial applications for their alumina and alkali content.
UCM Potassium Feldspar Chemical Specification
| Feldspar Chemical Specification | ||
|---|---|---|
| SiO₂ | 67.50% (± 2.00%) | |
| Al2O3 | 17.50% (± 1.00%) | |
| K2O | 11.50% (± 0.50%) | |
| Na2O | 02.50% (± 0.80%) | |
| Fe₂O₃ | 00.02% (± 0.01%) | |
| CaO | Nil | |
| MgO | Nil | |
| TiO2 | Nil | |
| LoI @ 10000o C | 00.10% | |