SP Brand Potassium Feldspar Use In Ceramic
Description
Feldspar are potassium, sodium, calcium, barium etc of alkali metal or alkaline earth metal aluminum silicate minerals, with crystal structure. The main ingredients are SiO2, Al2O3, K2O, Na2O, CaO etc. Potassium feldspar (K2O. Al2O3. 6SiO2) is also called Orthoclase.
Application
Potash Feldspar can be used in ceramics, glass production, refractory etc and act as the flux in furnace, with high purity K2O up 10% - 16% available.
Specification of Potassium Feldspar
Mesh size | 100-325mesh available |
SiO2 | 62-70 % |
Al2O3 | 15-22 % |
K2O + Na2O | 13% |
Fe2O3 | 0.8% max |
K2O | 12.5 % |
S | 0.02% |
P | 0.03% |
Whiteness | 80% min |
L.O.I | 0.8% max |