EnglishPotassium feldspar has a K2O content of ≥10%, with a low Na2O content and excellent fluxing performance; it is resistant to acid and alkali corrosion, has a low thermal expansion coefficient, and excellent thermal shock resistance. AMANDA INTERNATIONAL selects high-quality mineral sources, and the raw materials undergo uniform treatment, resulting in small component fluctuations; it adopts a combined process of crushing, grinding, magnetic separation, and flotation, achieving significant effects in removing iron and impurities; the particle size is controllable, providing various specifications ranging from 100 to 325 mesh to meet different process requirements.
Main application fields:
1. Ceramic industry: Main flux raw material for daily-use ceramics, architectural ceramics, and electric porcelain bodies, reducing firing temperature, improving glaze glossiness, stable viscosity after high-temperature melting, facilitating bubble removal and densification of the body;
2. Glass industry: Flat glass, tableware glass, glass fiber raw materials, introducing Al2O3 to enhance chemical stability and mechanical strength;
3. Enameling industry: Enameling glaze base material, enhancing adhesion of the glaze layer and acid resistance;
4. Abrasives and grinding tools: Manufacturing abrasive binders, adjusting firing performance;
5. Chemical fillers: Potassium fertilizer raw materials and chemical filler applications;
6. Electric welding rods: Welding rod coating, stabilizing the arc, improving welding process performance.