Feldspar is primarily used in industrial applications for its alumina and alkali
content. Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. The
fusibility of the mineral makes it useful raw material for manyapplications and the purity is the indication of better fusibility in the application.
There are two types of it depending On Na2O and K2O
SODA FELDSPAR
POTASH FELDSPAR
CERAMICS
ENAMEL FRITZ & GLAZED
INSULATORS
GLASS
MILD ABRASIVES
PICTURE TUBES
SANITARYWARE
TABLEWARE
VITRIFIED TILES
WELDING ELECTRODE
Custom sizes and Material of required specifications can be made in case of Bulk
and Regular orders.
TYPICAL CHEMICAL COMPOSITION OF POTASH FELDSPAR
Index Compound Unit Result
1. Silica - (SiO2) % 66 68
2. Alumina - (AI2O3) % 17 18
3. Iron - (Fe2O3) % 0.03 0.06
4. Titanium - (TiO2) % 0.03 0.06
5. Calcium - (Cao) % 00.00
6. Magnesium - (MgO) % 00.00
7. Soda - (Na2O) % 2 3
8. Potash - (K2O) % 10 12
9. Loss on Ignition - (LOI) % 0.10 0.20
TYPICAL CHEMICAL COMPOSITION OF SODA FELDSPAR
Index Compound Unit Result
1. Silica - (SiO2) % 68 â?? 72
2. Alumina - (AI2O3) % 17 18
3. Iron - (Fe2O3) % 0.10 0.15
4. Titanium - (TiO2) % 0.03 0.06
5. Calcium - (Cao) % 0.05 0.20
6. Magnesium - (MgO) % 0.10 0.15
7. Soda - (Na2O) % 9 10
8. Potash - (K2O) % 0.50 0.20
9. Loss on Ignition - (LOI) % 0.10 0.20
Introduction: -
Feldspar is primarily used in industrial applications for its alumina and alkali content. Feldspar is a naturally occurring anhydrous, inorganic, igneous rock. The fusibility of the mineral makes it useful raw material for many applications and the purity is the indication of better fusibility in the application.
There are two types of it depending On Na2O and K2O
SODA FELDSPAR
POTASH FELDSPAR
Specifications
Products : Potash Feldspar
Use : Industrial Use
Color : Pink to White
Form : Powder
Packing Type : Small Plastic Bags / Jumbo Bags
Packaging size : 50kgs / 1000-1200 kgs
Feldspar are chemically alumino-silicates. There are several types of feldspar available in the state of Rajasthan (India): Most deposits offer sodium feldspar, potassium feldspar and mixed feldspar.
The fusibility of the mineral make it useful raw material for many application and the purity is the indication of better fusibility in the application. The geological context specific to each deposit gives the feldspar a variety of physical and chemical properties, thus providing products for a full-range of ceramic and glass making applications.
At mines the deposits are blasted to break up the rock and make it accessible to the diggers and loaders. The material after breaking up are manually sorted to prepare feed stocks and than each lot is tested with a view to providing the process plant with a constant homogeneous supply that is appropriate for the application purposes. The selected material is than transported to the users.
The remaining product (R/O) is directly sold in the form of sand to glass manufacturers or ground for ceramic markets.
The processing techniques at PEEKAY MINERALS ensures consistent quality freedom from impurities at pocket friendly costs.
Application:
As fluxing agent in ceramics- tiles, sanitary tableware, and glazes
As strength enhancing in glass and glass wool
As transparency enhancer in hollow glass, flat glass
As fillers in paints, plasters, insulation
Features:
Free from impurities
Good color
High strength
High Alumina
Required sizing
Physical properties
Turkey Feldspar Description
10.56 Shrinkage%
2.81 Loss on ignition%
300 Forming Pressure(KgIcm2)
0.37 Water Absorption%
Color Spectrometry ( L a b)
80.92 L*
-0.21 A*
7.85 B*
56.85 Whiteness
1214-1229 Temperature C
52 Cycle mm.
Chemical Analysis
70.46 SiO2%
15.04 Al2O3%
0.16 Fe2O3%
0.97 CaO%
0.45 MgO%
2.91 K2O%
6.46 Na2O%
2.86 Loss On Ignition%
We are one of the oldest Indian exporters of First Quality Feldspar Powder, for use in ceramic manufacturing. We own and operate our own mines and factories, and export over 10000 tons per year to various ceramic companies across the world.
Product Description :
High quality purified Sodium feldspar with Na2O content of 10% (+/- 0.5%)
Price of product ( USD price or FOB price) :
100-110 USD per MT
Product origin :
Rajasthan (India)
Key Specifications/Special Features :
Sodium Oxide Na2O 10.0 % (+/- 0.5 %)
Silica SiO2 69.0 % (+/- 1.0 %)
Iron Fe2O3 0.06% (+/- 0.05%)
Potassium Oxide K2O 0.5% (+/- 0.5%)
Titanium Oxide TiO2 Negligible
Calcium Oxide CaO Negligible
Magnesium Oxide MgO Negligible
Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh or as per customer requirement
Minimum Order Size and Packaging details :
Packaging 50kgs/1 Ton Jumbo Bags as per requirement of the customer
Minimum Order Quantity 20 feet container
Product Description :
Purified Sodium feldspar with Na2O content of 8% (+/- 0.5%)
Price of product ( USD price or FOB price) :
Purified Sodium feldspar with Na2O content of 8% (+/- 0.5%)
Product origin :
80-90 USD per MT
Key Specifications/Special Features :
Sodium Oxide Na2O 8.0 % (+/- 0.5 %)
Silica SiO2 74.0 % (+/- 1.0 %)
Iron Fe2O3 0.06% (+/- 0.05%)
Potassium Oxide K2O 1.5% (+/- 0.5%)
Titanium Oxide TiO2 Negligible
Calcium Oxide CaO Negligible
Magnesium Oxide MgO Negligible
Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh or as per customer requirement
Minimum Order Size and Packaging details :
Packaging 50kgs/1 Ton Jumbo Bags as per requirement of the customer
Minimum Order Quantity 20 feet container
Product Description :
High quality purified Potash feldspar with K2O content of 11.5% (+/- 0.5%)
Price of product ( USD price or FOB price) :
110-120 USD per MT
Product origin :
Rajasthan (India)
Key Specifications/Special Features :
Potassium Oxide K2O 11.5% (+/- 0.5%)
Silica SiO2 65.0 % (+/- 1.0 %)
Sodium Oxide Na2O 2.0 % (+/- 0.5 %)
Iron Fe2O3 0.06% (+/- 0.05%)
Titanium Oxide TiO2 Negligible
Calcium Oxide CaO Negligible
Magnesium Oxide MgO Negligible
Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh or as per customer requirement
Minimum Order Size and Packaging details :
"- Packaging 50kgs/1 Ton Jumbo Bags as per requirement of the customer
Minimum Order Quantity 20 feet container
Product Description :
High quality purified Potash feldspar with K2O content of 10% (+/- 0.5%)
Price of product ( USD price or FOB price) :
95-105 USD per MT
Product origin :
Rajasthan (India)
Key Specifications/Special Features :
Potassium Oxide K2O 10.0% (+/- 0.5%)
Silica SiO2 67.0 % (+/- 1.0 %)
Sodium Oxide Na2O 2.5 % (+/- 0.5 %)
Iron Fe2O3 0.06% (+/- 0.05%)
Titanium Oxide TiO2 Negligible
Calcium Oxide CaO Negligible
Magnesium Oxide MgO Negligible
Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh or as per customer requirement
Minimum Order Size and Packaging details :
Packaging 50kgs/1 Ton Jumbo Bags as per requirement of the customer
Minimum Order Quantity 20 feet container
Product Description :
High quality purified Potash feldspar with K2O content of 9% (+/- 0.5%)
Price of product ( USD price or FOB price) :
85-95 USD per MT
Product origin :
Rajasthan (India)
Key Specifications/Special Features :
Potassium Oxide K2O 9.0% (+/- 0.5%)
Silica SiO2 69.0 % (+/- 1.0 %)
Sodium Oxide Na2O 3 % (+/- 0.5 %)
Iron Fe2O3 0.06% (+/- 0.05%)
Titanium Oxide TiO2 Negligible
Calcium Oxide CaO Negligible
Magnesium Oxide MgO Negligible
Loss on Ignition LoI 0.2 %
Mesh Size - 200 mesh, 300 mesh or as per customer requirement
Minimum Order Size and Packaging details :
"- Packaging 50kgs/1 Ton Jumbo Bags as per requirement of the customer
Minimum Order Quantity 20 feet container
It is a silicate of aluminum containing potash, soda, etc which forms with even cleavage planes. This feldspar is distinguished from the other form by its content of potassium.
VASTTRADEZI offers fine quality high-purity feldspar in both lumps and powder form. Our product has always stood distinct with its uniqueness in comparison with other competing products.
The salient features of our product are
1. High alkali content and balanced chemistry speed up the transition rate of the glass phase in vitrified tiles.
2. Improve the maturity at the desired temperature and also imparts better compactness.
3. Increase the fired flexural strength in the tile body.
4. Homogeneous particle size distribution exhibits better thermal properties.
5. Stabilize the firing temperature with a broad thermal range.
6. Contribute good whiteness and glossiness.
Form:
Powder Grains.
Color:
White / Yellow.
Grade:
Premium
Application:
Ceramic Tile Industry, Sanitary Ware Industry, Glass Industry, and Tableware Industry.
Future:
Good Na20 Content, White Firing, Good Fluxing Property,
Test Report - Chemical Analysis (Wet Process) :
SiO2 - 67.18%, AL203 - 17.08%, Fe2O3 - 0.09%, TiO2 - 0.05%, CaO - 1.09%, MgO - 0.18%, K2O - 11.36%, Na2O - 2.1%, Loss On Ignition - 0.62%
**Note: The % is on base on our recent chemical Analysis Report.
Packing & Delivery: 1 HDPE Jumbo Bag Contain 120000 Kgs, 1x20" Ft Container containing 20 Jumbo Bag.
Soda Feldspar is a white metal which contains sodium, alumina, and silica, as well as a small amount of potassium and calcium. Soda feldspar melts more easily than other types of feldspar.
What are the Specifications?
Specifications of Soda Feldspar
Serial No Chemical Composition Percentage (%)
1 SiO2 68.0%
2 Al2O3 19%
3 Na2O 10.5%
4 K2O 1%
5 Fe2O3 .15%
6 CaO 1%
7 Mesh +200
What are the Uses in Ceramics?
Soda feldspar is an important element in the ceramic industry. It is used as a fluxing agent to create a glassy phase that quickens the melting of ceramic tiles. It is used in the creation of clay bodies and glazes. They primarily give wastes to the compositions in all situations, but they also offer extra alumina and silica. They have a higher melting point and their delivery of the soda feldspar is more liquid and less dense.
What are the Applications in others?
Soda Feldspar is a popular raw material used in ceramics, but it is also utilized as a filler and extender in paint, plastics, glassmaking, and rubber to some extent. It improves product hardness, durability, and chemical stability in glassmaking.
