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Feldspar Minerals

Our product range contains a wide range of Potash Feldspar Lumps, Soda Feldspar Lumps, Soda Feldspar Powder, Potash Feldspar Powder and Feldspar Lumps

Potash Feldspar Lumps

  • Application Ceramic, glass and cement industries
  • Feature Optimum Purity, Safe to Use
  • State Solid
  • Grade Grade A
  • PH Value 7 and 3
  • Alumina 18% +/- 1%

Silent Features :

  • Best for Ceramic & Sanitary Ware Manufacturing - Application in both Glaze (K2O > 11.5%) & Body (K2O >10.5%) – gives White Firing Colour.
  • Glass Grades – better fluxing from K2O > 10% (total alkalies > 13%), Alumina > 17% for strength, Low Iron Fe2O3 at < 0.5%.
  • High Potash K2O >11% for Flux coated Welding Electrodes.

Technical Specification

- POTASH-01 POTASH-02
Silica SiO2 66% (+/- 1%) 68% (+/- 1%)
Alumina Al2O3 18% (+/- 0.5%) 17% (+/- 0.5%)
Potassium Oxide K2O 12.8% (+/- 1%) 10% (+/- 1%)
Sodium Oxide Na2O 2% (+/- 1%) 3% (+/- 1%)
Titanium Oxide TiO2 Nil Nil
Calcium Oxide CaO Nil Nil
Magnesium Oxide MgO Nil Nil
Ferric Oxide Fe2O3 0.06% (+/- 0.01%) 0.08% (+/- 0.02%)
Loss on Ignition LOI 0.10% 0.20%
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Soda Feldspar Lumps

  • Available Packing Sizes 50kg, 1000kgm (Jumbo Bag) and Bulk Loose
  • Shipment 20ft, 40ft Closed Container Loading via Sea Transportation
  • Port Of Loading West Coast of India Ports (Mundra, Kandla, Pipavav, Nava Shiva etc.)
  • State Solid
  • Grade A Grade
  • Solubility H2O insoluble

Applications : Glass, Vitrified Tiles Body, Special Electrical Porcelain insulators, Wind Plates, Sanitary wares, Bone china wares, Pottery, Vitrified Enamels, Frites,

Chemical Properties

Properties SO-A SO-B SO-EXP
SiO2 70% (± 1%) 71% (± 2%) 67% (± 1%)
Al2O3 17% (± 1%) 17% (± 2%) 17% (± 1%)
Na20 8% (± 1%) 7% (± 1%) 10% (± 1%)
K20 1% (± 0.5%) 1% (± 1%) 1% (± 1%)
IiO2 Traces Traces Traces
CaO <0.9% (± 0.05%) <0.9% (± 0.05%) <0.9% (± 0.05%)
MgO Traces Traces Traces
Fe2O3 <0.1% (± 0.05%) <0.1% (± 0.05%) <0.1% (± 0.05%)
LOI 0.005 0.005 0.005
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Soda Feldspar Powder

  • Application Ceramic And Glass Making
  • Available Packing Sizes 50kg, 1000kgm (Jumbo Bag) and Bulk Loose
  • Shipment 20ft, 40ft Closed Container Loading via Sea Transportation
  • Port Of Loading West Coast of India Ports (Mundra, Kandla, Pipavav, Nava Shiva etc.)
  • Grade Grade A
  • State Powder

Applications : Glass, Vitrified Tiles Body, Special Electrical Porcelain insulators, Wind Plates, Sanitary wares, Bone china wares, Pottery, Vitrified Enamels, Frites,

Chemical Properties

Properties SO-A SO-B SO-EXP
SiO2 70% (± 1%) 71% (± 2%) 67% (± 1%)
Al2O3 17% (± 1%) 17% (± 2%) 17% (± 1%)
Na20 8% (± 1%) 7% (± 1%) 10% (± 1%)
K20 1% (± 0.5%) 1% (± 1%) 1% (± 1%)
IiO2 Traces Traces Traces
CaO <0.9% (± 0.05%) <0.9% (± 0.05%) <0.9% (± 0.05%)
MgO Traces Traces Traces
Fe2O3 <0.1% (± 0.05%) <0.1% (± 0.05%) <0.1% (± 0.05%)
LOI 0.50% 0.50% 0.50%
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Potash Feldspar Powder

  • Application Ceramics, Poultry, Glass
  • Alumina 18% +/- 1%
  • Silica 67 % +/- 2%
  • State Powder
  • Sodium Oxide 02.095%

Silent Features :

  • Best for Ceramic & Sanitary Ware Manufacturing - Application in both Glaze (K2O > 11.5%) & Body (K2O >10.5%) – gives White Firing Colour.
  • Glass Grades – better fluxing from K2O > 10% (total alkalies > 13%), Alumina > 17% for strength, Low Iron Fe2O3 at < 0.5%.
  • High Potash K2O >11% for Flux coated Welding Electrodes.

Technical Specification

- POTASH-01 POTASH-02
Silica SiO2 66% (+/- 1%) 68% (+/- 1%)
Alumina Al2O3 18% (+/- 0.5%) 17% (+/- 0.5%)
Potassium Oxide K2O 12.8% (+/- 1%) 10% (+/- 1%)
Sodium Oxide Na2O 2% (+/- 1%) 3% (+/- 1%)
Titanium Oxide TiO2 Nil Nil
Calcium Oxide CaO Nil Nil
Magnesium Oxide MgO Nil Nil
Ferric Oxide Fe2O3 0.06% (+/- 0.01%) 0.08% (+/- 0.02%)
Loss on Ignition LOI 0.10% 0.20%

Physical Properties Of Potash Feldspar Powder

Parameters Values
L Value >84
A Value -0.2 ~ - 0.5
B Value <5.0
Whiteness >65Degress
Particles Size 5% above 200#(74 Microns)
Note: All above parameters are measured after firing at 1210°C temperature in Laboratory  Furnace
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Feldspar Lumps

  • Min. Order (MOQ) 1000 Metric Ton
  • Size 10x10Inch, 12x12Inch, 14x14Inch, 15x15Inch
  • Number Of Flower Feldspar Lumps
  • Thickness 10-20mm, 20-30mm, 30-40mm, 40-50mm
  • Pattern Plain
  • Stone Form Granite, Slabs, Tiles
  • Feature Others
  • Surface Fnishing Others

We are the main supplier of this product.

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