Dingjide Petrochemical
Zinc Stearate
Chemical name: Zinc Stearate
Molecular formula：C36H70O4Zn
Molecular weight：632.3
CAS NO.：557-05-1
Product characteristics
| Item | Unit | Index |
|---|---|---|
| Appearance | - | White powder |
| Zinc content | % | 10.3-11.3 |
| Free fatty acids (in the form of stearic acid juice) | % | ≤0.8 |
| Heating loss | % | ≤1.0 |
| Melting point | ℃ | 120±5 |
| Fineness (passed through 0.075mm sieve) | % | ≥99.0 |
Product application
Zinc Stearate acts as an acid scavenger, lubricant, and mold release agent for polyolefin materials, with excellent thermal stability, low odor, and resistance to extraction. It also serves as a lubricant and mold release agent for styrene and phenolic resins.
Packaging:20 kg net weight/ kraft paper bags or tailor made.
