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Minerals

| Calcite | Bantonite | China Clay | Dolomite | Feldspar | Quartz | Talc |

Calcite Powder:
We can supply Calcite Powder/Calcite Mineral of purity ranging from 88% to 99% CaCO3, to cater to the demand and specifications of our valued customers. We can provide Calcite powder up to 12 microns. 
Technical Details for Calcite Mineral
Sr. No. Element Typical
1. Calcium Carbonate 88% to 99%
2. Free Silica 1% Max.
3. Other Oxides 0.55%
Bantonite:
Bantonite, also known as "Bleaching Clay" due to its high swelling property, available with us is one of the best Quality in the world. Our product finds vast uses in following areas:
  • As a grouting material, having very low permeability of water.
  • Used in drilling mud's.
  • As a decolorize.
  • As a foundry sands.
  • As a carrier in insecticides, paints and pharmaceutical industries.
  • As a bleaching agent of vegetable oils and petroleum.
Technical Details for Bantonite

Chemical Structure:
Sr. No. Element Typical
1. SiO2 50-60%
2. Al2O3 15-20%
3. Fe2O3 9-13%
4. K2O 0.2-0.5%
5. Na2O 1-1.5%
6. CaO 1-3%
7. L.O.I. 8-10%
8. Color/Firing Color Cream/Brown

Bantonite for oil drilling:

Sr. No. Element Typical
1. Viscometer Dial Reading at 600 RPM 30 Min
2. Yield Point / PV Ratio 3.0 Max
3. Fluid Loss 13.0ML
4. Residue greater than 75 Micro 4.0 Max
5. Moisture Content 10% Max

Also available in following grades:

1. Foundry Grade 2. OCMA Grade
China Clay Powder:
China clay powder has a wide variety of uses in detergent, paint, paper and cosmetic industry. We supply high Al2O3 content china clay powder with good brightness and smoothness, making it suitable for paint, paper, soap and other industries.
Technical Details for China Clay Powder
Sr. No. Element Typical
1. SiO2 45% to 47%
2. Al2O3 33% to 38%
3. Fe2O3 1% Max.
4. L. O. I. 13% to 14%
5. pH 9.2%
6. CaO 1% Max.
7. pH 8.2%
High Quality China Clay Powder: Technical Details for High Quality China Clay Powder
Sr. No. Element Typical
1. SiO2 42%
2. Al2O3 37%
3. Fe2O3 0.85%
4. Calcium as CaO Nil
5. TiO2 1%
6. L. O. I.  >12%
7. Copper Nil
8. Color/Firing Color White/White
Dolomite Powder:
Dolomite powder is the limestone powder with composition of CaCO3 and MgCO3 pertaining to 100% in combination, the proportion being varied as per mining zone. Dolomite is also being used as fillers by detergents, steel, paints and ceramics. We can process dolomite up to 10 microns.
Technical Details for Dolomite Powder
Sr. No. Element Typical
1. CaCO3 45% to 54%
2. MgCO3 35% to 38%
3. Silica + Total Insoluble 10% Max
Feldspar:

CONSUMING INDUSTRIES : Feldspar is used in following industries:
Ceramics, Glass, Refractory, Abrasives, Electrodes etc.


Potash Feldspar
Technical Details for Potash Feldspar
Sr. No. Element Typical
1. Potash as K2O 11.89%
2. Soda as Na2O 3.54%
3. Titanium as TiO2 0.00%
4. Iron as Fe2O3 0.10%
5. Alumina as Al2O3 18.94%
6. Silica as SiO2 65.18%
7. Manganese as MnO 0.00%
8. Magnesium as MgO 0.00%
9. Calcium as CaO 0.00%
10. L. O. I. at 1000 C 0.30%
11. Color Grayish White/Pink
12. Firing Color White
Soda Feldspar Technical Details for Soda Feldspar
Sr. No. Element Typical
1. Potash as K2O 0.43%
2. Soda as Na2O 9.67%
3. Titanium as TiO2 0.04%
4. Iron as Fe2O3 0.10%
5. Alumina as Al2O3 21.50%
6. Silica as SiO2 67.65%
7. Manganese as MnO 0.00%
8. Magnesium as MgO 0.10%
9. Calcium as CaO 0.20%
10. L. O. I. at 1000 C 0.35%
11. Color White
12. Firing Color Glossy White
Quartz:
Quartz is used in Glass and Ceramic industries.
Technical Details for Quartz
Sr. No. Element Typical
1. SiO2 99.81%
2. Al2O3 0.09%
3. Fe2O3 0.04%
4. Calcium as CaO Nil
5. TiO2 0.005%
6. K2 0.005%
7. Na2O 0.007%
8. L. O. I. 0.03
9. Color/Firing Color White/White
Talc:
Talc, Steatite and Soapstone are terms used in the trade for the same material. The chemical name for talc is Magnesium Silicate. In the ground form, steatite has a large variety of industrial applications. 
The value of industrial talc lies in its extreme softness, smoothness, slip and lubricating properties, high luster and sheen, chemical inertness, high fusion point, low conductivity to heat and electricity, and hiding power as a pigment extender.
Technical Details for Talc
Sr. No. Element Typical
1. Loss on Ignition 4% to 6%
2. Loss on Drying 0.05% to 0.5%
3. Acid soluble substances(AsSO4) 2 to 2.5%
4. Extractable fluoride 20%
5. pH as 10% 8.5% to 9.5%
6. Soluble Salts 0.2%
7. Absorption in Oil 30% to 35%
8. Asbestos Fibers Nil
9. Arsenic Nil
10. SiO4 61 to 65
11. MgO 29 to 32
12. Fe2O3 0.15
13. CaO 0.375
14. Al2O3 0.6% to 1.55%
PACKING:
Lumps: Loose - Either in break bulk or in containers.
Powder: 25 Kg. HDPE bags, 50 Kg. HDPE, Polypropylene Bags or 900 Kg./1 MT Jumbo Bags.

DIVYA IMPEX, 169, Moti Magri Scheme, Udaipur-313001, INDIA 
Phone: 91 294 2560278, Fax: +91 294 2419865, Mobile: 94141 67278