Zinc Stearate Lubricant and Mold Release Agent for Rubber as Vulcanizing Active Agent
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Zinc Stearate CAS 557-05-1
Product Overview
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 pharmaceuticals.
Key Benefits
- 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
Technical Specifications
| 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 |
Product Functions
- 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
Target Industries & 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
- Pharmaceuticals: Suspending agent and lubricant in tablet formulations
Manufacturing Process
- 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
Packaging & Storage
This product is moisture-proof, shower-proof, sun-proof, and should be stored in a cool, dry place away from incompatible materials.
Why Choose Our Zinc Stearate?
- High quality from reputable manufacturers
- Stringent quality control measures
- Versatile applications across multiple industries
- Expert technical support and formulation guidance
- Environmentally responsible sourcing and manufacturing
Frequently Asked Questions
What is Zinc Stearate?
Zinc Stearate is a zinc salt of stearic acid, used primarily as a lubricant, stabilizer, and emulsifier in various applications.
What are the benefits of using Zinc Stearate?
It enhances flow characteristics, acts as a release agent, provides thermal stability, and stabilizes emulsions.
Where is Zinc Stearate commonly used?
Common applications include plastics, rubber, cosmetics, and pharmaceuticals.
Is Zinc Stearate safe for use in consumer products?
Yes, it is generally recognized as safe when used according to regulatory guidelines in various applications.
What are the recommended storage conditions for Zinc Stearate?
Store in a cool, dry place, away from moisture and incompatible materials to maintain product quality.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie