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feldspar powder
POTASH FELDSPAR
TECHNICAL DATA
FEATURES
- Effective to sinter in low temperature.
- Low fusion point.
- Make the coloring of glaze vibrantly.
MAIN USAGE
Feldspar is used in various industries,such as in the making of pottery, porcelain, faience, glass,the filling materials and painting and so on.
SPECIFICATION:
CHEMICAL ANALYSIS | INDEX |
SiO2 | 69%-72% |
Al2O3 | 15%-17%; |
Fe2O3 | 0.02%-0.3% |
K2O | 12-14% |
Na2O | 0.2%-2% |
GRAIN SIZE:
0.5~3cm,100 mesh, 200 mesh, 325 mesh
Feldspar Powder