Zinc Stearate Lubricant Mold Release Agent for Rubber as Vulcanizing Active Agent
Zinc Stearate is a zinc salt of stearic acid, widely recognized for its properties as a lubricant, stabilizer, and emulsifier. This white, powdery substance is commonly used in various industries, including plastics, rubber, cosmetics, and medicals.
- Excellent lubricant properties
- Effective mold release agent
- Acts as a vulcanizing active agent in rubber
- Functions as a softener
- Provides thermal stability in plastic formulations
- Stabilizes emulsions in cosmetic applications
| Chemical Formula | C₃₆H₇₀O₄Zn / C₁₈H₃₆ZnO₄ |
| Molecular Weight | 632.348 g/mol |
| CAS Registry Number | 557-05-1 |
| Appearance | White fine soft powder |
| Melting Point | 120 - 130 °C |
| Density | 1.1 g/cm³ |
| Water Solubility | Insoluble in water |
| pH | 6.5 - 7.5 |
| Synonyms | Zinc distearate; Octadecanoic acid, zinc salt |
- Lubricant: Improves powder flow and enhances processing efficiency
- Release Agent: Facilitates easy release of molded products from molds
- Stabilizer: Provides thermal stability in plastic formulations
- Emulsifier: Stabilizes emulsions and enhances texture
- Vulcanizing Agent: Acts as active agent in rubber processing
- Softener: Provides softening properties in various applications
- Plastics: PVC and other plastics production for enhanced processing
- Rubber: Lubricant and release agent in rubber products
- Cosmetics: Emulsifying properties in creams and lotions
- medicals: Suspending agent and lubricant in tablet formulations
- Synthesis: Produced by reaction of zinc oxide with stearic acid
- Purification: Undergoes purification to remove impurities
- Quality Control: Rigorously tested for purity, solubility, and compliance
This product is moisture-proof, shower-proof, sun-proof, and should be stored in a cool, dry place away from incompatible materials.
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