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Soda Feldspar Minspar 200
Crystalline minerals made up of mainly silica and alumina in combination with sodium and potassium oxides. Often considered a natural frit. Used extensively in both clay, up to 25% and glaze, up to 100%.
Minspar-200 is a 200 mesh flotation grade soda Feldspar
| Typical analysis: | |
| SiO2 | 68.6% |
| Al2O3 | 18.5% |
| Na2O | 6.5% |
| K2O | 4.1% |
| CaO | 1.5% |
| Fe2O3 | 0.06% |
| LOI | 0.3% |