Barium Stearate
Barium Stearate is a white, odorless powder that is non-toxic and insoluble in water, but soluble in hot organic solvents. It typically has a melting point of around 130-140°C. Barium stearate is known for its excellent thermal stability and acts as a lubricant and release agent in the processing of plastics. It is commonly used in the production of polyvinyl chloride (PVC) as a heat stabilizer and can improve the flow properties of various polymer formulations. Additionally, barium stearate can enhance the gloss and smoothness of finished products. Its compatibility with other additives makes it a valuable component in coatings, inks, and rubber products.
| Type | Appearance | Barium Content (%) | Free Fatty Acid (%) | Melting Point (℃) | Heating Loss (%) | Bulk Density (g/L) | Sieve Residue (%) | |
| 200mesh | 325mesh | |||||||
| BAS200 | White Powder | 19.6-20.4 | ≤1.0 | 210.0-220.0 | ≤1.0 | ≤360 | ≤1.0 | |
| BAS325 | White Powder | 19.6-20.4 | ≤1.0 | 210.0-220.0 | ≤1.0 | ≤360 | ≤1.0 | |
Applications：
Used as heat stabilizer for polyethylene and vinyl chloride copolymers, with excellent lubricity and good long-term heat resistance.
Used as a stabilizer for polyvinyl chloride plastic products such as transparent films, sheets,
artificial leather, hard plates and pipes.
Packaging：20kg/bag.
Storage：Store in a dry, ventilated warehouse. Avoid sun and rain. Handle lightly to prevent damage to the package.
