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Zinc Stearate Home > Products & Service > Stearate
Application: This product is mainly used for PVC non-toxic stabilizer, also can be used as release agent for cosmetics and styrene resin; as rubber softener and release agent in rubber industry; also can be used as textile polishing agent and paint flatting agent etc..
Properties:white powder, insoluble in water, soluble in hot ethanol, benzene and turpentine and other organic solvents. When mixing with strong acids, it decomposed into stearic acid and corresponding zinc salts. This product has moisture absorption. This product is non-toxic, no sulfur pollution.
Technical indicators:(HG/T 3667-2012)
Properties:white powder, insoluble in water, soluble in hot ethanol, benzene and turpentine and other organic solvents. When mixing with strong acids, it decomposed into stearic acid and corresponding zinc salts. This product has moisture absorption. This product is non-toxic, no sulfur pollution.
Technical indicators:(HG/T 3667-2012)
| Items | Index | ||
| Premium grade | First grade | Qualified | |
| Appearance | White powder | ||
| Zinc content % | 10.3~11.3 | 10.3~11.3 | 10.0~11.5 |
| Free acid（stearic acid），% ≤ | 0.8 | 1.0 | 1.5 |
| Heating loss，% ≤ | 0.8 | 1.0 | 1.5 |
| Melting point，℃ | 120±5 | 120±5 | 120±5 |
| Fineness（through the test screen），%≥ | 99.0 （0.045mm） |
99.5 （0.075mm） |
95.0 （0.075mm） |
