Zinc Stearate – High-Performance Lubricant & Release Agent for Industrial and Pharmaceutical Use
CHEM-JOINTVEN RESOURCES offers premium-grade Zinc Stearate, a fine, white, hydrophobic powder widely used as a lubricant, release agent, anti-caking agent, and stabilizer in plastics, rubber, paints, coatings, cosmetics, and pharmaceuticals. As a zinc salt of stearic acid, it is valued for its non-toxic nature, thermal stability, and excellent water repellency.
In the plastics and rubber industries, Zinc Stearate functions as an internal and external lubricant and mold release agent, improving flow properties during extrusion and molding. It is also commonly used as a heat stabilizer in PVC formulations. In paints and coatings, it enhances matting properties and improves pigment dispersion.
In pharmaceutical and cosmetic formulations, Zinc Stearate serves as a glidant and binder, promoting smooth tablet compression and even ingredient distribution in powders and creams. It is suitable for cosmetic powders, ointments, and personal care products due to its softness, low irritation potential, and hydrophobic behavior.
Chemical Formula: C₃₆H₇₀O₄Zn
Appearance: White, fine powder
Melting Point: 118°C–125°C
Bulk Density: 0.15–0.30 g/cm³
Solubility: Insoluble in water; soluble in aromatic hydrocarbons and chlorinated solvents
Packaging: 20kg–25kg bags or customized industrial sacks
Grades Available: Industrial, Technical, Pharmaceutical, and Cosmetic Grade
Certifications: ISO, GMP, Halal, Kosher, COA, MSDS
CHEM-JOINTVEN RESOURCES supplies bulk Zinc Stearate globally, ensuring high purity, batch consistency, and custom packaging solutions for manufacturers in plastics, cosmetics, coatings, and pharma sectors. We provide complete technical documentation, regulatory compliance, and export support.