Sodium Feldspar also known as Soda feldspar play an important role as fluxing agents in ceramics and glass applications, and also are used as functional fillers in the paint, plastic, rubber and adhesive industries.Principally alkali and alumina contents of feldspar makes it interesting mineral Feldspar is available in Feldspathic sand, Pegmatite and pure Feldspar forms . Further distinction can be made between sodium, potassium and mixed feldspars, depending on the type of alkali they contain.
We do mining of best quality Sodium feldspar in our mines located in the state of Rajasthan and Andhra Pradesh. Sodium feldspar of our mine has Na2O content of 9% to 10% and almost NIL Iron content. We also produce best quality Sodium Feldspar powder in our production unit in different mesh size as per requirement of our customer. We also have a fully equipped laboratory to test the production of each batch of material.
Sodium Feldspar powder is mainly used in manufacturing of Glasswares, Sanitarywares, Vitrified tiles etc.
Chemical compositions Grade wise mass% |
|
Contents |
|
SiO2 |
66.70- 70.50 |
Al2O3 |
18.5-20.50 |
TiO2 |
0.05-00.10 |
CaO |
0.14-00.84 |
Mgo |
0.10-00.15 |
K2O |
0.34-00.44 |
Na2O |
9.50-11.60 |
Fe2O3 |
0.01-0.05 |
L.O.I. |
0.15-00.85 |
Fired Colour @1220”c |
Glossy / Clean Melt |
Unfired properties |
|
Brightness |
88.00 |
Whiteness |
91.50 |
Oil absorption ML / 100gm |
22.80 |