Product name: Zinc stearate
MW: 631
Molecular formula: [CH3(CH2)16COO]2Zn
Properties: White powder, insoluble in water; Soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent
Used as lubricant, dispersant and stabilizer in PVC, rubber and other polymer. It also serves as a release agent during molding to evitar sticking. Provides Great Lubrication And Slip Properties During plastics, Rubber, And Some Other Polymer Processing Applications.
Items |
Standard |
Appearance |
White powder |
Zinc assay |
10.3-11.3% |
Free acid |
≤1.0% |
Loss on drying |
≤1.0% |
Melting point |
120-125℃ |
Tab Density, g/cm³ |
≤0.2 |
Fineness(thr. mersh200), % |
99.5 |