Parameters :- Super Grade : A – Grade : B-Grade
K2O :- 11 - 12%; 9 – 10 %; 6 - 8 %
Na2O :- 2 - 3%; 3 – 4 %; 3 – 5 %
SiO2:- 65 – 67%; 66 – 68 %; 66 – 69 %
Al2O3 :- 16 - 19%; 16 - 18 %; 15 – 17%
Fe2O3 :- 0.02 – 0.06 %; 0.10 – 0.15 %; 0.10 – 0.20 %
CaO:- 0.30 – 0.50 %; 0.30 – 0.50 %; 0.30 -0.50
LOI:- < 1%; < 1%; < 1%
Potash Chips : 0-10 mm and available in any grits sizes as is required.
Packing: 25/40/50 Kg Bags And Jumbo Bags.
Colors available in Pink, White and Grey.
Uses: Potash Feldspar is used for Frits, Ceramic, Glazes, Sanitary ware, Table Ware, Glass, TV Tubes, Container Glass, Insulators etc.
Supplier: Quartz, potash feldspar lumps,, white feldspar lumps, grey feldspar lumps, pink feldspar lumps, white feldspar powder, white feldspar chips, white feldspar grits, pink feldspar powder, pink feldspar grits, pink feldspar chips, grey feldspar powder, grey feldspar grits, grey feldspar chips,soda feldspar lumps, soda feldspar chips, soda feldspar grits, soda feldspar powder, barite lumps, barite chips, barite powder, talc, soap stone
Supplier: At rockrader industries private limited, we are proud to be a leading manufacturer, exporter, and supplier of high quality feldspar and quartz minerals from india. with decades of expertise, we offer a comprehensive range of products, including:
sodium feldspar (powder, lumps, grits, granules)
potash feldspar (powder, lumps, grits, granules)
quartz(silica) (powder, a grade, chips, grits, sand, granules)
Services: Trade services offered:
1. **export services**:
global delivery of minerals such as feldspar and quartz, with fob shipping terms from chennai port.
competitive pricing and international quality standards.
2. **product customization**:
supply of customized mineral grades, particle sizes, and packaging solutions to meet specific client requirements.
3. **sample provision**:
free sample dispatch for product evaluation and quality assurance.
4. **logistics management**:
efficient supply chain management to ensure timely deliveries worldwide.
5. **documentation support**:
assistance with export documentation, including compliance with international trade regulations.
6. **quality assurance**:
rigorous quality checks and certifications for purity, grade, and consistency.
7. **customer support**:
dedicated support to answer queries, manage orders, and facilitate seamless trade relations.
Parameters :- Super Grade : A – Grade : B-Grade K2O :- 11 - 12%; 9 – 10 %; 6 - 8 % Na2O :- 2 - 3%; 3 – 4 %; 3 – 5 % SiO2:- 65 – 67%; 66 – 68 %; 66 – 69 % Al2O3 :- 16 - 19%; 16 - 18 %; 15 – 17% Fe2O3 :- 0.02 – 0.06 %; 0.10 – 0.15 %; 0.10 – 0.20 % CaO:- 0.30 – 0.50 %; 0.30 – 0.50 %; 0.30 -0.50 LOI:- < 1%; < 1%; < 1% Lumps: 0-200 Mm
1. CERTIFICATE OF ANALYSIS DETAILS OF SAMPLE Sample Name: :-Potash feldspar Date:- 17-07-2021 Physical Form: :-CHIPS Physical Size: :-0-5MM Sample Qty. : :-1 kgs Sample packing: :-Polythene bag A. CHEMICAL ANALYSIS (based on XRF) Sr.No. Chemical Properties Compounds Result in % 1. Silica SiO2 % 74.27 2. Titanium Dioxide TiO2 % 0.048 3. Alumina Al2O3 % 15.08 4. Ferric Oxide Fe2O3 % 0.274 5. Calcium Oxide CaO % 0.72 6. Magnesium Oxide MgO % 0.18 7. Potash K2O % 6.00 8. Soda Na2O % 3.43 9. Total Alkalies K2O% +Na2O% 9.43 10 Total 100.00 B. PHYSICAL ANALYSIS PHYSICAL PROPERTIES Name of Test Result in% 11. Physical Appearance colour brownish white 12. Physical Appearance of Fired Sample colour brownish white 13. Firing Colour at 12200C colour brownish white 14. Fired Values at 12200C L*- Value - 77.68 a*- Value - 0.41 b*- Value - 7.17 15. Firing Whiteness (WN) - 51.00
CERTIFICATE OF ANALYSIS DETAILS OF SAMPLE Sample Name: :-Potash feldspar Date:- 08-05-2021 Physical Form: :-Chips Physical Size: :-(0-5MM) Sample Qty. : :-1 kgs Sample packing: :-Polythene bag A. CHEMICAL ANALYSIS (based on XRF) Sr.No. Chemical Properties Compounds Result in % 1. Silica SiO2 % 72.42 2. Titanium Dioxide TiO2 % 0.04 3. Alumina Al2O3 % 15.95 4. Ferric Oxide Fe2O3 % 0.115 5. Calcium Oxide CaO % 0.22 6. Magnesium Oxide MgO % 0.12 7. Potash K2O % 8.12 8. Soda Na2O % 3.01 9. Total Alkalies K2O% +Na2O% 11.13 10 Total 100.00 B. PHYSICAL ANALYSIS PHYSICAL PROPERTIES Name of Test Result in% 11. Physical Appearance colour white/pink 12. Physical Appearance of Fired Sample colour white 13. Firing Colour at 12200C colour white 14. Fired Values at 12200C L*- Value - 81.62 a*- Value - 0.94 b*- Value - 7.00 15. Firing Whiteness (WN) - 58.80
At Rockrader Industries Private Limited, we supply high-quality feldspar (both potash feldspar and sodium feldspar) that is essential for a wide range of industries, including ceramics, glass, and construction. Our feldspar products come in various forms: powder, lumps, grits, and granules, catering to specific needs such as glass manufacturing and the production of ceramic tiles. We ensure that our feldspar products maintain a consistent purity and high performance, adhering to strict quality standards to meet international demands. Our feldspar products are highly regarded for their excellent chemical properties, including high alumina content and low iron content, making them ideal for producing high-quality glass and ceramic products. We have a production capacity of 129,000 metric tons per year, ensuring that we can fulfill large orders efficiently. High-quality feldspar lumps ready for shipment.
Quartz We also offer premium quartz products that are widely used in industries such as construction, glassmaking, and electronics. Our quartz powder is A-grade and is known for its high purity (99.8% or higher), making it ideal for demanding applications like solar panels, semiconductors, and glass production. Available in various grades and sizes, we offer powder, chips, grits, and granules to suit various industrial needs. Our quartz is sourced from top-quality reserves and is processed using advanced techniques to ensure maximum purity and consistency. Whether for industrial applications or cosmetic use, our quartz products stand out for their superior quality and competitive pricing. We ship FOB from Chennai, and all orders are handled with care, ensuring timely and safe delivery. Fine quartz powder ready for industrial use.
Features of our Potash feldspar - Great L Value ,Individual L vlaue min >75 -Apt for Ceramic Tiles Making Industries - Excellent chemical properties - Avaliable in Grey & Pink Colors - Negligible iron content - Unmatched Quality and Quantity consistency - Good alumina and alkali content - High Fusiblity At the moment we are domestically supplying monthly abt 1000 MT both Pink & Grey Potash Feldspar Lumps.
Supplier: Gypsum rock, gypsum powder, limestone, marble chips, barite powder, tyre chip/powder, kaolin, china clay, bentonite, bauxite, white cement, feldspar, ball clay, calcium carbonate, pet coke, industrial salt, pink salt