Chemical Industry Zinc Stearate Powder Used as Mold Release Agent and Lubricants of Plastic

• Customization: Available
• CAS No.: 557-05-1
• Formula: C36h70o4zn
• EINECS: 209-151-9
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, PVC Heat Stabilizer
• Color: White
• Aliases: Zinc Stearate
• Molecular Weight: 632.33
• Toxicity: Non-Toxic
• Density: 095g/cm3
• Melting Point: 118-125 ℃
• Water-Soluble: Insoluble in Water
• Combustion: Combustibles
• Commodity: White Zinc Stearate Powder
• Transport Package: 25kg Bag
• Origin: Shan Dong
• HS Code: 291570900
• Production Capacity: 1000 Tons/Year
• Package Size: 40.00cm * 20.00cm * 8.00cm
• Package Gross Weight: 25.200kg

Product Description

Product Description

Zinc Stearate, also known as stearic acid zinc salt, is an important inorganic compound with a wide range of applications in various industries. It is commonly used as a lubricant and mold release agent in the plastic and rubber industries, enhancing the flowability and reducing friction during processing. In cosmetics, it serves as a thickener and emulsifier, improving product texture and stability. Additionally, zinc stearate is utilized in coatings and inks as a leveling agent, contributing to smoother finishes and reduced foam formation. It Also finds use in the food industry as a preservative, thickener, and stabilizer, and in pharmaceuticals as a tablet lubricant and skin protectant. With its versatile properties, zinc stearate continues to be an essential material in numerous sectors.

Specification

property	Technical Analysis and Physics
Appearance	White powder
Melting point (°C)	118-125
Zinc content (%) minimum	10.0
Free acid (%) Maximum	0.8
Moisture content (%) Maximum	0.5
Fineness(%)400M Min	95.0

Application

Zinc stearate can be used as a heat stabilizer, lubricant, grease, accelerator, thickener, and more. For example, it is commonly used as a heat stabilizer for PVC resins. It is used in general industrial transparent products; when used with calcium soap, it can be used in non-toxic products. While this product is intended for general soft products, in recent years it has begun to be used in hard, transparent products such as bottled mineral water. Its excellent lubricity can reduce scale precipitation. It can also be used as a lubricant, release agent, and paint, lubricant, and coating additive.

Packaging: This product is packaged in double-layer plastic woven bags lined with plastic film, with a net weight of 20 kg per bag 
Storage: This product should be stored in a cool, dry place, away from moisture, rain, and sunlight.

Company Profile

Qingdao Xinsanda Industrial Co., Ltd. is a high-tech enterprise focused on chemical research and development and international trade, specializing in fundamental raw materials for industries such as coatings, rubber, plastics, water treatment, pigments, and construction chemicals. Our company boasts independent R&D and inspection centers, enabling us to track and control all product processes, from small-scale testing and pilot testing to industrial production. Furthermore, we have invested in leading-edge laboratories and testing facilities, and established a comprehensive testing and quality assurance system, laying a solid foundation for providing high-quality products to our customers.

Why Choose Us

Our advantages:

1. Lower price 
2. Stable supplier and consistent quality 
3. Faster delivery (stock in the warehouse closest to Qingdao Port, over 1,000 tons available) 
4. Over 20 years of Zinc stearate trading experience