Product name: Zinc stearate
Molecular formula: ZN (C17H35COO) 2
Molecular weight: 631
Character: Zinc stearate, white light powder, with a specific gravity of 1.095, has a smooth and greasy feeling. It is not allowed to water. It is soluble in organic solvents such as hot ethanol, benzene and turpine. In the case of strong acid, it is decomposed into stearic acid and the corresponding zinc salt. This product is hygroscopic.
Quality indicators:
1. White powder
2. Zinc content: 13.0%-14.5%
3. Isolic acid ≤1%
4. Total ash ≤14.3%
5. Melting point ≥120℃
6. This product is non-toxic, pollution-free and has no dangerous characteristics
Uses: Mainly used as lubricant and mould release agent for styrene resin, phenolic resin, amino resin, softening lubricant for rubber products, shine agent for textiles, stabiliser for polyvinyl chloride plastics, flat light agent for paint and enamel, and raw materials for cosmetics and flour, etc.
Packaging: 20Kg inner plastic bag, outer woven composite bag.