K-200 Feldspar
Alternate Names: K200 Feldspar
Description: POTASSIUM/SODIUM/CALCIUM FELDSPAR
| Oxide | Analysis | Formula | Tolerance |
|---|---|---|---|
| CaO | 0.18% | 0.02 | |
| K2O | 10.13% | 0.65 | |
| Na2O | 3.36% | 0.33 | |
| Al2O3 | 17.84% | 1.06 | |
| SiO2 | 67.99% | 6.86 | |
| Fe2O3 | 0.08% | - | |
| LOI | 0.31% | n/a | |
| Oxide Weight | 603.74 | ||
| Formula Weight | 605.61 | ||
Notes
K-200 is a high quality feldspar ground to 200 mesh for ceramic applications. It has one of the highest potassium contents of any spar. Carefully beneficiated and controlled for quality, K-200 offers high potash content and low iron oxide per unit of alumina.
Sieve Analysis (Cum):
+200 mesh: 0.3%
+325 mesh: 3.2%
Average Particle Size: 10.1 microns
Specific Surface Area: 1.88 square meters per gram
Bulk Density: 62 lbs/cu ft loose, 74 packed
Related Information
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Feldspar
The most common source of fluxes for high and medium temperature glazes and bodies. |