1. Stable glaze slurry: eliminate the water solubility of borax and potassium sodium compounds, avoid glaze slurry layering and precipitation;

2. Reduce firing temperature: As a strong flux, it can lower the firing temperature by 50-150 ° C compared to raw glaze;

3. Reduce pinholes/bubbles: pre burn to discharge CO ₂ and other substances, avoiding pinholes and bubbles on the glaze surface;

4. Fixed coefficient of thermal expansion: matched with ceramic body to prevent glaze cracking (glaze shock);

5. Safe and non-toxic: Encapsulate soluble/toxic components (such as lead compounds) in a glass network, preventing insoluble precipitation.