Zinc Stearate
- HS Code: 29157090
- CAS NO. : 557-05-1
- General Description
- Chemical Properties
- Technical Specification
- Applications
- Compliance and Certifications
- Packaging Details
- Key Features/Benefits
- Storage and Handling
General Description
Zinc Stearate is a multifunctional metal soap widely used as a lubricant, mold release agent, processing aid, and stabilizer in plastics, rubber, coatings, and cosmetics. It improves processing flow, reduces friction, and enhances surface smoothness in finished products.
The product offers excellent thermal stability, hydrophobicity, and dispersion properties, making it highly effective in polymer processing. Zinc Stearate is commonly used in PVC compounds, rubber processing, paints, coatings, cosmetics, and pharmaceutical formulations, contributing to superior processing efficiency, surface quality, and product performance.
Chemical Properties
• Molecular Weight: 632.3 g/mol
• Physical State: Solid powder
• Chemical Composition: Zinc salt of stearic acid
• Physical State: Fine white hydrophobic powder
• Solubility: Insoluble in water, soluble in hot organic solvents
• Stability: Stable under normal storage and processing conditions
Technical Specification
• Chemical Name: Zinc Stearate
• Appearance: Fine white powder
• Odor: Faint characteristic
• Acid Value: Low
Applications
Zinc Stearate: is used across multiple industries where lubrication, mold release, and processing efficiency are required.
Plastics and PVC Compounds: Acts as a lubricant, release agent, and processing aid.
Rubber Processing: Improves flow, mold release, and surface finish.
Paints and Coatings: Used as a flatting agent and dispersion aid.
Cosmetics and Pharmaceuticals: Used as a lubricant and stabilizer in selected formulations.
Compliance and Certifications
ISO
Packaging Details
25/1000 Kg HDPE/PP/ Paper bags
Key Features/Benefits
• Acts as an effective lubricant and release agent
• Improves melt flow and surface finish
• Provides moisture resistance and processing stability
Storage and Handling
Storage:
• Temperature: Store in a cool, dry place at room temperature.
• Container: Keep packaging tightly sealed to avoid moisture absorption.
• Light: Protect from direct sunlight.
• Shelf Life: As per COA.
Handling:
• Safety Gear: Use gloves, goggles, and dust masks.
• Ventilation: Ensure adequate ventilation to prevent dust inhalation.
• Hygiene: Maintain cleanliness and wash hands after handling.
• Compatibility: Avoid contact with strong oxidizing agents.
