Core Index: Al₂O₃ 20±1% | Whiteness 51±2

This product is a general-purpose standard nepheline with stable chemical composition, high total content of potassium and sodium, and reliable fluxing performance. All indicators are balanced, and the firing adaptability is strong. It can meet the basic requirements of conventional architectural ceramics, ordinary daily-use porcelain, and glaze formulations. The whiteness is 50.9. The product itself has high transparency and is used for coloring glazes with bright colors. The cost-performance ratio is outstanding, suitable for production scenarios with moderate requirements for whiteness and emphasis on cost control. It is an economical and practical raw material for mass production of general ceramic products and glazes.