This ceramic grade basic zinc carbonate features an ultra-fine particle size of 1-5μm, which ensures excellent dispersion in ceramic glaze formulations, eliminating the formation of agglomerates that cause surface defects such as pinholes and uneven gloss. Its ultra-low iron content (≤5ppm) prevents yellowing or discoloration of the glaze, ensuring a consistent, bright finish on all ceramic products. It acts as an effective flux, reducing the firing temperature of glazes by up to 50℃, which lowers energy costs and extends the lifespan of kiln equipment. We offer customized particle size options to match specific glaze formulations, allowing ceramic manufacturers to optimize their production processes for different product lines. Each batch is tested for glaze performance, including gloss retention, hardness, and chemical resistance, providing manufacturers with the data they need to meet strict quality standards. Unlike generic zinc-based glaze additives, our product has a long shelf life and does not degrade during storage, ensuring consistent performance batch after batch.
Appearance: White, odorless amorphous powder; Purity: 99.0% minimum; Zinc Content (Zn): 62.0% minimum; Particle Size (D50): 1-5μm; Moisture Content: 0.2% maximum; Iron Content (Fe): ≤5ppm; Heavy Metal (Pb): ≤3ppm; Loss on Ignition: 24.0-29.0%; Bulk Density: 0.6-0.9 g/cm³; pH Value (10% Suspension): 7.2-8.5; Packaging: 25kg food-grade plastic drum with inner plastic liner, or 1000KG ton bags; Storage: Store in a cool, dry, ventilated warehouse, away from moisture and acidic materials; Shelf Life: 2 years; Compliance Standards: ISO 9001, Ceramic Industry Quality Standards.
This ceramic grade basic zinc carbonate is primarily used by ceramic tile manufacturers, sanitary ware producers, and artistic ceramic studios. In the production of floor and wall tiles, it helps reduce the firing time and energy consumption while improving the scratch resistance of the tile surface. For sanitary ware manufacturers, it enhances the gloss and stain resistance of toilet and sink bowls, making them easier to clean and more visually appealing. In artistic ceramics, it can be used to adjust the color and texture of glazes, creating unique and desirable finishes for collectors and high-end interior design projects. It is also suitable for use in the production of electronic ceramics, where its low impurity content ensures consistent electrical performance, and can be supplied in small batch sizes for artisanal ceramic producers or bulk quantities for large-scale industrial manufacturers.
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