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Zinc Stearate Home > Products & Service > Stearate
Product properties:
Technical specifications: (implement HG/T 2424—2012)
White powder, insoluble in water, soluble in hot organic solvents such as ethanol, benzene and turpentine, and decomposes into stearic acid and corresponding zinc salt when encountering strong acid. This product is hygroscopic. This product is non-toxic and has no vulcanization pollution.
Product application:
This product is mainly used as a non-toxic stabilizer for polyvinyl chloride, and also as a release agent for cosmetics and styrene resins; as a softener and release agent for rubber materials in the rubber industry; and also as a polishing agent for textiles Agent and paint smoothing agent, etc.
| Project | Index | |
| First grade | Qualified | |
| Appearance | White powder | |
|
Zinc content %
|
10.3~11.3 |
10.0~11.5
|
| Free acid（calculated as stearic acid），% ≤ | 1.0 | 1.5 |
| Heating loss，% ≤ | 1.0 | 1.5 |
| Melting point，℃ |
120±5
|
120±5
|
|
Particle size (pass the test sieve)，%≥
|
99.5
（0.075mm）
|
95.0
（0.075mm）
|
