Name:zinc stearate formula: Zn (C17H35COO) 2
Molecular Weight: M = 631
Physical and chemical properties:White fine powder,easy absorption of moisture, greasy feeling, combustible and the melting points ≥118 centigrade; not dissolve in water, ethanol, ethyl ether; can dissolve in hot organic solvents and acids; it will be decomposed to stearic acid and Zinc salts when reacting with strong acids.
Technique indicator:
Name | Zinc-stearate |
Model | TV-S |
Appearance | White powder |
Melting points(℃) | 118~123 |
Free fatty acid(%) | ≤0.8 |
ZnO(%) | 14.0~15.0 |
Density(g/cm3) | 1.09 |
Fineness(um) | ≤35 |
Amount of Water | ≤1.0 |
Application:
Zinc stearate TV-S series is suitable for the high-quality PE transparent priming paints.