Lithium Stearate
Lithium stearate is a lithium salt of stearic acid, produced by neutralizing stearic acid with lithium compounds. It appears as a fine white powder and is insoluble in water but dispersible in oils. With its long-chain fatty acid structure and lithium ion, lithium stearate exhibits excellent high-temperature stability, lubrication, and thickening properties.
These characteristics make lithium stearate especially important in high-performance lubricants, greases, plastics, rubber, and specialty industrial applications, particularly where heat resistance and mechanical stability are critical.
At Evergreen Chemical Company Thailand, we supply premium-grade lithium stearate powder designed for demanding industrial environments. Manufactured under strict quality control systems and compliant with international standards such as ISO and REACH, our lithium stearate delivers consistent quality, thermal stability, and reliable performance batch after batch.
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Lithium Stearate Properties and Features
1. High-Temperature Thickener for Greases
Lithium stearate is widely used as a thickening agent in lithium-based greases. It provides excellent mechanical stability, high dropping point, and superior performance under elevated temperatures.
2. Excellent Lubrication Performance
As a metal soap, lithium stearate offers outstanding lubricating properties, reducing friction and wear in mechanical systems. It contributes to longer equipment life and improved operational efficiency.
3. Thermal & Oxidation Stability
Lithium stearate enhances thermal and oxidative stability in lubricants and polymer systems, maintaining performance under high-temperature and high-load conditions.
4. Water Resistance
Lithium stearate provides good resistance to water washout, making it suitable for lubricants and greases used in humid or wet environments.
5. Processing Aid & Release Agent
In plastics and rubber processing, lithium stearate acts as a lubricant and release agent, improving flow, reducing sticking, and enhancing surface finish.
Lithium Stearate Applications
Lithium Stearate is widely used in Plastic Additives and Lubricant Additives applications, where it provides excellent lubrication, heat resistance, and processing support. It is a key component in lithium-based greases, improves efficiency and surface quality in plastic and rubber processing, and delivers stable performance in coatings and advanced industrial applications operating under demanding conditions.
1. Lubricants & Greases Industry
Lithium stearate is a key component in lithium-based greases used in automotive, industrial machinery, bearings, and high-speed equipment. It delivers excellent heat resistance and mechanical stability.
2. Plastics & Polymer Processing
In plastic manufacturing, lithium stearate functions as a lubricant and processing aid, improving extrusion and molding efficiency and enhancing final product quality.
3. Rubber Industry
Lithium stearate is used as a lubricant and mold-release agent in rubber compounding, helping improve processability and product consistency.
4. Coatings & Specialty Industrial Products
Lithium stearate is applied in specialty coatings and industrial formulations where lubrication, heat resistance, and stability are required.
5. Advanced Industrial Applications
Lithium stearate is also used in high-performance applications requiring reliable lubrication and stability under extreme operating conditions.
Lithium Stearate Safety
Lithium stearate is generally considered safe for industrial use when handled according to standard safety guidelines. It is stable under normal storage and processing conditions and poses low risk when used as intended.
At Evergreen Chemical, our lithium stearate is manufactured and supplied in compliance with international safety and regulatory standards such as ISO and REACH. Proper storage in a cool, dry environment and the use of appropriate personal protective equipment (PPE) during handling are recommended to maintain safety and product quality.
Why Choose Evergreen Chemical?
With over two decades of experience in chemical distribution, Evergreen Chemical is a trusted partner for high-performance industrial raw materials. Our barium stearate is produced and tested under strict quality protocols to meet both regional and international standards. Our clients across Southeast Asia and the Middle East continue to rely on Evergreen Chemical for consistent supply and dependable performance—critical factors in today’s competitive manufacturing environment.
If you are looking for a high-quality lithium stearate supplier, please contact us for more information and customized solutions to meet your application needs.