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Barium stearate CAS 6865-35-6
Description
- CAS: 6865-35-6
- Synonyms: Barium dioctadecanoate,Barium Stearate
- Einecs: 229-962-1
- Molecular Formula: C36H70BaO4
- Grade: Cosmetic Grade
- Package: 20kg/bag or as required
Details
INCI Name:Barium Stearate
BLIT Chemical Barium Stearate is a white, water-insoluble powder composed of barium and stearic acid. It is widely used as a heat stabilizer, lubricant, and anti-caking agent in various industrial applications. Barium Stearate is known for its excellent thermal stability, low volatility, and water-repellent properties, making it an ideal additive in the plastics, rubber, and coating industries. It also finds use in the production of grease and as a processing aid in metalworking.
Specification:
Appearance | White powder |
Barium content (%) | 20.5+0.4 |
Melting point °C | 210min |
Heating loss (%) | 0.5max |
Free acid (calculated by stearic acid)(%) | 0.5max |
Sieve residue (75 μm)(%) | 0.5max |
Application:
Plastics Industry: Barium Stearate is primarily used as a heat stabilizer in the manufacturing of PVC and other polymers. It helps to prevent thermal degradation during processing, enhancing the durability and longevity of the finished products. It also acts as a lubricant to improve the flow of materials through extrusion and molding processes.
Rubber Industry: It serves as a processing aid and lubricant in rubber manufacturing, improving mold release properties and reducing friction during processing. This leads to better quality and more consistent rubber products.
Coatings Industry: In the coatings industry, Barium Stearate is used as a water repellent and thickening agent in paints, varnishes, and lacquers. It improves the consistency and application of the coating, providing a smooth finish and enhancing moisture resistance.
Metalworking and Grease Production: Barium Stearate is utilized as an additive in grease formulations to improve water resistance and as a processing aid in metalworking, providing lubrication and preventing corrosion.
Barium Stearate can be used as both stabilizer and lubricating agent for polyvinyl chloride; it has the best long-term heat resisting property among all stearates of alkaline-earth metals.
Package:
20kg/bag,400kg/ton bag,8.0mt/20’FCL;
Usage Guidelines:
Plastic Manufacturing: Use Barium Stearate at concentrations of 0.3% to 1% as a heat stabilizer and lubricant in PVC and other plastic formulations. It should be thoroughly mixed with the polymer to ensure uniform distribution and optimal performance during high-temperature processing.
Rubber Applications: Add Barium Stearate at levels of 0.5% to 2% in rubber formulations as a lubricant and mold release agent. It should be blended with other rubber components to enhance processing efficiency and improve the quality of the final product.
Coatings Formulations: For use in coatings, incorporate Barium Stearate at concentrations of 1% to 5% to enhance moisture resistance and improve the consistency of paints, varnishes, and lacquers. It should be mixed with other coating ingredients to ensure even dispersion and a smooth finish.
Metalworking and Grease Production: In metalworking, Barium Stearate can be used as a processing aid at levels of 0.5% to 3% to provide lubrication and prevent corrosion. For grease formulations, it can be used at similar concentrations to improve water resistance and enhance lubrication properties.
FAQ
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Q: What kinds of transportation types can you provide?A: We can provide a variety of transportation methods including sea transportation, air transportation, land transportation, express delivery, etc.
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Q: How long does it usually take to receive your reply?A: We can guarantee to reply your inquiries in less than 24 hours in working days.
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Q: What is the minimum order quantity for the goods?A: A standard package is generally more convenient for transportation, but we can also repackage according to customer requirements.