Lithium Stearate
Lithium Stearate (CAS:4485-12-5) is the lithium salt of stearic acid, a fine white powder with a high melting point and excellent thermal stability. It is the classic thickener for multi-purpose lithium greases and a valued lubricant and heat stabilizer in plastics, coatings and cosmetics, combining thickening efficiency with shear stability. The Industrial Grade specification is maintained by disciplined manufacturing and full analytical release, with COA, technical and safety documentation accompanying each order. Combined with 25kg/drum, 25kg/bag packaging options and dependable worldwide delivery, this quality system gives formulators and distributors a low-risk, high-continuity source they can qualify once and rely on for years.
When sourcing Lithium Stearate (CAS:4485-12-5), KieRay Chem stands out with stable quality, competitive pricing and responsive service built on long-term production expertise. We maintain strict quality assurance on assay, trace impurities and physical specifications, and every order ships with complete COA, TDS and SDS support. Competitive pricing, long-term stock availability and made-to-order grades give customers supply security for years of collaboration. Partner with KieRay Chem for predictable quality, on-time delivery and a truly dependable supply source for your business growth.
## Lithium Stearate (CAS 4485-12-5): Key Functions and Uses
1. **High-Performance Grease Thickener**
Lithium Stearate is primarily used as a thickening agent in lubricating greases. It helps convert base oils into semi-solid lubricants with improved consistency, adhesion, and mechanical stability.
2. **Lubrication for Industrial Equipment**
Lithium Stearate-based greases are used in bearings, gears, automotive components, machinery, and general industrial equipment. They can support smooth operation, reduce friction, and help protect metal surfaces from wear under suitable operating conditions.
3. **Water-Resistance and Structural Stability**
As a metal soap, Lithium Stearate can contribute to the water resistance, texture, and structural stability of grease formulations. These properties make it useful where lubricants may encounter moisture, pressure, vibration, or changing temperatures.
4. **Heat-Resistant Lubricant Formulations**
Lithium Stearate is selected for lubricant development because it can help produce grease systems with useful dropping-point performance and resistance to softening. Actual performance depends on the base oil, additives, formulation ratio, and operating environment.
5. **Mold-Release and Processing Aid**
In selected industrial applications, Lithium Stearate may function as a release agent, processing aid, or surface lubricant. It can help reduce adhesion between materials and equipment during manufacturing, molding, and forming processes.
6. **Polymer, Rubber, and Specialty Material Research**
Lithium Stearate may be evaluated in polymer processing, rubber manufacturing, coatings, and specialty materials. Its lubricating and metal-soap characteristics can support formulation optimization, surface modification, and improved processing performance.
7. **Quality and Procurement Considerations**
When purchasing Lithium Stearate 4485-12-5, buyers should verify purity, free fatty acid content, lithium content, moisture level, particle size, appearance, packaging, certificate of analysis, and storage requirements. Useful search terms include **Lithium Stearate, CAS 4485-12-5, lithium soap grease thickener, industrial lubricant additive, metal stearate, and release agent**.
8. **Professional Industrial Use and Safety**
Lithium Stearate is intended for professional industrial, laboratory, and formulation applications. Users should consult the supplier’s Safety Data Sheet and technical documentation before handling or incorporating it into a product. Final suitability should be confirmed through application-specific testing and regulatory review.
Product Name: Lithium Stearate
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