The name of “Feldspar” refers to group of Aluminum Silicate of potassium, sodium and calcium. The chief use of Feldspar is in the Ceramic and Glass Industries. Smaller quantities are used in the manufacturing of Tiles, Whiteware, and Sanitaryware. Other uses of Feldspar include Catalysts, Acid resistant and Decorative Stone as a flux or binding agent in certain scanning Soaps and artificial teeth.
|Silica||SiO2||66% (+/- 1%)||68% (+/- 1%)|
|Alumina||Al2O3||18% (+/- 0.5%)||17% (+/- 0.5%)|
|Potassium Oxide||K2O||12.8% (+/- 1%)||10% (+/- 1%)|
|Sodium Oxide||Na2O||2% (+/- 1%)||3% (+/- 1%)|
|Ferric Oxide||Fe2O3||0.06% (+/- 0.01%)||0.08% (+/- 0.02%)|
|Loss on Ignition||LOI||0.1%||0.2%|
* Above are based on our research as well as research of others. However, this document is not contractual and nothing in it constitutes a warranty (expressed or implied) that the goods described are accurate and fit for a particular purpose of the customer. Purchasers are advised to make their own test to determine the suitability.Potash feldspar is used in various industries.