Zinc stearate (TV-1) for coating and painting auxiliary 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; 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 specifiition:
| Name | Zinc-stearate |
| Model | TV-1 |
| Appearance | White powder |
| Melting points(centigrade) | ≥116 |
| Volatility(%) | ≤1.5 |
| Free fatty acid(%) | ≤1.0 |
| Zn(%) | 10.3~11.0 |
| Content of heavy metal(PPm) | ≤10 |
| Density(g/cm3) | 1.09 |
| Fineness(um) | ≤35 |
Application:
There is good effeiciency,stability,anti-sinking and the polishing property for TV-1 series. We can also provide more suitable varieties by further research according to the special requirements of consumers.