Potassium Feldspar

Potassium Feldspar generally  refers to a number of minerals in the Feldspar group containing Potassium. Feldspar contains a group of minerals containing potassium, sodium, calcium and aluminium silicates. Feldspar are mainly used in industrial applications for their alumina and alkali content.


SWASTIK Potassium Feldspar Chemical Specification


Feldspar Chemical Specification
SiO₂67.50% (± 2.00%)
Al2O317.50% (± 1.00%)
K2O11.50% (± 0.50%)
Na2O02.50% (± 0.80%)
Fe₂O₃00.02% (± 0.01%)
LoI @ 10000o C00.10%


These are rock producing minerals which usually forms rocks of a mixture of white and pink colour. The main use of Potassium Feldspar is in the Ceramic and Glass Industries. It is used as universal flux in Glass Industries. It is also used as bonding agent for abrasives, wheels and discs.

SWASTIK Feldspar Products

We are  Potassium Feldspar Manufacturers and Suppliers of the following two varieties in India

  • 1. SWASTIK Feldspar Lumps

  • 2. SWASTIK Feldspar Powder