Potash Feldspar is a vital fluxing agent used in ceramics and glass industries. It improves vitrification, glaze quality, and mechanical strength of ceramic bodies. With high potassium and low iron content, our feldspar ensures reduced defects, uniform melting, and improved surface finish. Available in different mesh sizes, it supports both body and glaze applications with high efficiency and low thermal expansion.
- High Potassium Content
- Enhances Glaze Strength
- Reduces Firing Defects
- Improves Melting Behavior
- Multiple Mesh Sizes
Products Inquiry| Property | K1 | K2 | K3 |
|---|---|---|---|
| Chemical Properties | |||
| Silica (SiO₂) | 66.06% | 65.50% | 68.50% |
| Iron (Fe₂O₃) | 0.07% | 0.08% | 0.15% |
| Aluminum (Al₂O₃) | 17.32% | 17.05% | 16.15% |
| Calcium (CaO) | 0.21% | 0.28% | 0.3% |
| Magnesium (MgO) | 0.14% | 0.20% | 0.10% |
| Sodium (Na₂O) | 2.99% | 2.20% | 2.74% |
| Potassium (K₂O) | 11.61% | 10.5% | 8.05% |
| Loss on Ignition (L.O.I) | 0.5% | 0.44% | 0.8% |
| Physical Properties | |||
| Whiteness | 58–60% | 60–62% | 55.00% |
| L Value | 78–80% | 80–82% | 72.00% |
| A Value | 1–2% | 1–2% | +03.00% |
| B Value | 3–5% | 3–5% | +03.00% |