Feldspar is mainly used in the manufacture of Glass, Pottery, Ceramics, Vitrified enamels, Special Electrical porcelain, Wind Plates and Opalescent glass as well as glassware. In Ceramic Industry, Feldspar is used both in the body and glaze for Chinaware and Our Feldspar is also used as binding agent in the manufacture of abrasives.
Grades: 100mesh to 500mesh and also available in lumps, grains form.
Typical Chemical Specifications
POTASH FELDSPAR POTASH FELDSPAR SODAFELDSPAR
PINK WHITE
Silica Oxide SiO2 67.50% 68.00% 69.00%
Alumina Oxide Al2O3 18.00% 17.00% 19.00%
Ferric Oxide Fe2O3 0.12% 0.15% 0.15%
Titanium Oxide TiO2 0.04% 0.05% 0.13%
Calcium Oxide CaO Nil Nil Nil
Magnesium Oxide MgO Nil Nil Nil
Sodium Oxide Na2O 2.50% 2.75% 10.00%
Potash Oxide K2O 11.00% 10.00% 1.00%
Loss on Ignition 0.40% 0.30% 0.20%
Load Port West Cost/East Cost India
Available Grades 200/300/400/500BSS Sieve & Lumps
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