1. alkaline zinc carbonate
2.skin protection agents
3.Zn 57.5%
4.from factory
5.quality pass ISO and SGS
Factory supply Alkaline Zinc Carbonate 56.5%-57.5%
Shijiazhuang Sunpower Technology Co., Ltd
Performance: The product is white fine amorphous powder, odorless, tasteless, 4.42-4.45 at relative density, insoluble in water and alcohol, slightly soluble in ammonia, soluble in dilute acid and sodium hydroxide, and reacts with 30% hydrogen peroxide to release carbon dioxide and form peroxide.
Application: The product is used as raw material of light astringency and latex products, for preparing calamine and as main raw material of skin protection agents and catalysts, and can also be widely applied to rubber products, soles, rubber-plastic product accessories, pipe fittings, rubber plates, motorbike tires, belts, paint, medicine and other chemical products.
Technical Index of 4th Product: HG/T2523-93
Item | Item | ||
Model | First-grade Product | First-grade Product | Qualified Product |
Main content (based on Zn,based on dry products)≥ | 57.5 | 57 | 56.5 |
Ignition loss | 25.0~28.0 | 25.0~30.0 | 25.0~32.0 |
Heavy metal (based on Pb) content≤ | 0.04 | 0.05 | 0.05 |
Moisture≤ | 2.5 | 3.5 | 5 |
Sulfate (based on S04) content≤ | 0.60 | 0.80 | -------- |
Fineness (75um experimental screen)≥ | 95.0 | 94.0 | 93.0 |
Cd content ≤ | 0.10 | ---- | ---- |
