Potassium Feldspar (K-Spar)


We (Minnovation Corp) are mines owner, processor and supplier of Potassium Feldspar mineral in various grades (as shown in below table).

Minnovation Corp has high grade Potassium Feldspar material contains around 12% K2O along with low Na2O, high alumina, low iron and high fired whiteness, making it excellent choice for high quality tableware (Bone China), Glaze Frit etc producers. Minnovation Corp Supply Potassium Feldspar in all over the country and also export it out of the country.

We also have some other grades as well which are suitable for:

Vitrified tiles manufacturing
Glass manufacturing
Frit manufacturing
Welding Electrode manufacturing
Ceramic item manufacturing (body and glaze purpose in Sanitaryware, stoneware, electrical insulators) etc
Metallurgical uses (fluxing agent)
Refractory item manufacturing

Minnovation Corp has Potassium Feldspar available in lumps, grains and fine powder.


CHEMICAL PROPERTIES PF01-A PF01-B PF02 PF03
Silica (SiO2) 66±1 % 67±1 % 68±1 % 70±2 %
Alumina (Al2O3) 17±1 % 16±1 % 16±1 % 15±1 %
Potassium Oxide (K2O) 11.5±0.5 % 11.5±0.5 % 10.5±0.5 % 7.0±1.0 %
Sodium Oxide (Na2O) 2.5±0.5 % 2.5±0.5 % 3±0.5 % 3.0±1.0 %
Ferric Oxide (Fe2O3) < 0.05 % < 0.05 % < 0.07% < 0.1 %
Magnesium Oxide (MgO) < 0.30 % < 0.50 < 0.50 < 0.50
Titanium Oxide (TiO2) < 0.01 % < 0.02% < 0.02% < 0.5 %
Loss on Ignition LOI (950oC) < 1.00 % < 1.00 % < 1.00 % < 1.00 %
Fired Whiteness (1220 oC) 55+ 50+ 55+ 50+
Potassium feldspar , supplier of feldspar
Potassium feldspar , minnovation.in



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