Industrial Mineral
Feldspar
Essential Flux Mineral for Ceramics, Tiles & Glass
Overview
Our potash and soda feldspar products are carefully processed to deliver optimal alkali content and low iron levels for ceramics, sanitaryware, tiles, and glass manufacturing. Available in lumps and fine powder with customized K₂O/Na₂O ratios.
Available Grades & Variants
Potash FeldsparSoda FeldsparPowderLumps
Potash Feldspar
High K₂O content for ceramic bodies and glazes.
K₂O10 – 12 %
SiO₂65 – 68 %
Fe₂O₃< 0.1 %
Soda Feldspar
Optimized Na₂O for glass and sanitaryware applications.
Na₂O8 – 10 %
SiO₂68 – 70 %
Al₂O₃18 – 20 %
Chemical Composition
| Unit | ||
|---|---|---|
| Al₂O₃ | 17 – 20 | % |
| CaO | < 1.0 | % |
| Fe₂O₃ | 0.05 – 0.15 | % |
| K₂O | 8 – 12 | % |
| Na₂O | 2 – 10 | % |
| SiO₂ | 65 – 70 | % |
Physical Properties
| Unit | ||
|---|---|---|
| Bulk Density | 1.2 – 1.4 | g/cm³ |
| Mesh Sizes | 200 – 325 | mesh |
| Moisture | < 0.5 | % |
| Particle Size | Customizable | — |
| Whiteness | 80 – 88 | % |
Applications & Industries
Applications
- Ceramics
- Tiles
- Glass
- Sanitaryware
- Paint
Export Markets
- Indonesia
- Egypt
- Morocco
- Spain
- Italy
- Thailand
- Sri Lanka
Product Details
- Capacity
- 150,000 MT per annum
- Packaging
- 50 kg HDPE bags, 1 MT jumbo bags, Bulk loading
- Available Sizes
- 0-5 mm lumps, 200 mesh, 300 mesh, 325 mesh powder
Product Enquiry — Feldspar
Ready to Source Premium Minerals?
Get in touch with our export team for specifications, samples, and competitive quotations.