Zinc Stearate Price & Suppliers in India
CAS: 557-05-1Safety Information
Combustible Dust Hazard
Fine dust may form explosive mixtures with air. Avoid inhalation and contact with strong oxidizers.
Eyes: Flush with water for 15 minutes and seek medical attention if irritation persists.
Skin: Wash thoroughly with soap and water.
About Zinc Stearate
Zinc Stearate is a white, hydrophobic powder produced by the reaction of zinc oxide with stearic acid. It is chemically classified as a zinc salt of fatty acids and is insoluble in water, alcohol, and ether, but soluble in hot benzene or turpentine. Its unique physical properties make it an essential additive for controlling viscosity and surface friction in various industrial processes.
In the Indian market, Zinc Stearate is a critical component for the rubber and plastic industries, particularly in the manufacturing of PVC pipes, masterbatches, and molded rubber goods. It is also extensively used in the paint and coating industry to improve the suspension of pigments and provide a matte finish. The cosmetic industry in India also sources high-purity grades for use in talcum powders and pressed cosmetic products.
When procuring Zinc Stearate, buyers should prioritize the zinc content and free fatty acid levels, as these directly impact the performance of the final product. It is recommended to source from manufacturers who provide consistent batch-to-batch quality and adhere to standard mesh sizes for optimal dispersion. Proper documentation, including COA and MSDS, is essential for regulatory compliance in the Indian chemical supply chain.
Applications & Industries
Zinc Stearate Price in India
Zinc Stearate pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.
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Frequently Asked Questions
What is the price of Zinc Stearate in India?
Zinc Stearate prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.
What is the difference between Rubber and Plastic grade Zinc Stearate?
The primary difference lies in the zinc content and the purity of the fatty acids used, which affects the thermal stability and color of the final plastic or rubber product.
Is this product suitable for food-contact plastics?
Yes, provided you source a food-grade compliant variant; always check for specific FDA or BIS certification from the supplier.
How does Zinc Stearate act as a mold release agent?
It forms a thin, non-stick film on the surface of the mold, reducing friction between the polymer and the mold wall.
What is the standard mesh size for this chemical?
Most industrial applications require a 325-mesh size to ensure fine dispersion and prevent surface defects.
Can I store this in a humid environment?
No, Zinc Stearate is sensitive to moisture and should be stored in a dry, climate-controlled warehouse to prevent caking.
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