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Alternate Names: Feldspat 661
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.52% | 0.06 | |
| MgO | 0.28% | 0.04 | |
| K2O | 8.82% | 0.59 | |
| Na2O | 2.96% | 0.30 | |
| TiO2 | 0.03% | - | |
| Al2O3 | 16.37% | 1.02 | |
| SiO2 | 70.69% | 7.46 | |
| Fe2O3 | 0.10% | - | |
| LOI | 0.25% | n/a | |
| Oxide Weight | 633.10 | ||
| Formula Weight | 634.69 | ||
Available in -75, -63 and -45 micron sizes.
| Minerals |
Quartz
Quartz is the most abundant mineral on earth, it is the main crystalline mineral form of silica (SiO |
| Minerals |
Kaolinite
The most fundamental clay mineral. This mineral is found in nature in its purest form as kaolin. How |
| Materials |
Feldspar 632
|
| Materials |
Feldspar 645
|
| Materials |
Feldspar 635
|
| Typecodes |
Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies. |
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