(1) chemical formula : (zn(c h o ) ) 18 35 2 2 (2) molecular weight : 632.35 g/mol (3) cas no : 557-05-1 (4) apperance : white fine powder (5) property : zinc stearate repels water. it's appliance is in plastic and rubber industry where it is used as a releasing agent and lubricant which can be easily incorporated.
Zinc stearate is widely used as a release agent in the production of rubber, polyurethane and polyester processing systems. It can be used in rigid or flexible PVC applications, and helps to provide color retention during extrusion. In cosmetics, it is used as a lubricant and a thickener to improve texture.