RANDROCK operates TWO feldspar mines and ONE processing plant located at Telangana in India with very potassium and sodium and low iron.
RANDROCK operates TWO feldspar mines and ONE processing plant located at Telangana in India with very potassium and sodium and low iron.
RANDROCK feldspars are characterized by their high potassium content and low iron and titanium content, which are essential for whiteness and translucency in tableware and sanitaryware
Feldspar play vital roles during firing as they are used as the main vitrifying or fluxing agent in ceramic bodies. Using feldspar and pegmatite in tableware and sanitaryware production strengthens and ensures the durability of fired bodies.
RANDROCK operates feldspar mines and processing plant located at Telangana in India.
Each operation yields feldspars of different mineral and chemical compositions which we engineer to impart specific properties to a wide range of end products such as ceramics, glass and paints.
Description
Potash Fledspar is used for Frirts, Ceramic Glazes, Sanitary Ware, Tableware, Glass, TV Tubes, Container Glass, Insulators, etc
| Parameters | Super Grade | A-Grade | B-Grade |
|---|---|---|---|
| POTASSIUM OXIDE | 11 - 12% | 9 - 10% | 6 - 8% |
| SODIUM OXIDE (as Na2o)/td> | 2-3% | 3-4% | 3-5% |
| SILICA (as Sio2) | 65 - 67% | 66 - 68% | 66 - 69% |
| ALUMINA (as AI2O3) | 16 - 19% | 16 - 18% | 15 - 17% |
| FERRIC OXIDE (as Fe2O3) | 0.02 - 0.06% | 0.10 - 0.15% | 0.10 - 0.20% |
| LOSS ON IGNITION | <1% | <1% | <1% |
Available in following forms
A. POWDER
Mesh Size : 80/100 200/240 300/325
B. LUMPS
0-200 MM
C. POTASH CHIPS
0-100 mm and available in any grits sizes as is required
COLORS AVAILABLE: Pink, White and Grey
Description
Sodium Fledspar used in Frits, Ceramic, Glazes, Sanitary Ware, Tableware, Glass, Pottery etc.
| Parameters | Super Grade | A-Grade | B-Grade |
|---|---|---|---|
| SODIUM OXIDE | 9.5 - 10.5% | 8 - 9% | 6 - 8% |
| POTASSIUM OXIDE (as K2O)/td> | 0.50% | 0.5-1% | 3-5% |
| SILICA (as Sio2) | 66 - 68% | 66 - 69% | 68 - 71% |
| ALUMINA (as AI2O3) | 16 - 19% | 16 - 18% | 15 - 17% |
| FERRIC OXIDE (as Fe2O3) | 0.05 - 0.10% | 0.10% - 0.15% | 0.10% - 0.20% |
| CALCIUM OXIDE | 0.50% | 0.50 - 0.80% | 1 - 1.5% |
| LOSS ON IGNITION | <1% | <1% | <1% |
Available in following forms
A. POWDER
Mesh Size : 80/100 200/240 300/325
B. SODIUM CHIPS:
0 - 10 mm and available in any grits sizes as is required
MT of Potash Feldspar Powder-Chips-Lumps Production/Month
Acres of Production Plant
MT of Feldspar Supplied in both Domestic & InternationalMarkets in 2018-2020
MT of Feldspar Reserves in both Owned & Partnered Mines
Full Time Employees
Supplying Raw Feldspar in all forms to Asia & Middle East
