Description
Ethylene bis-stearamide (EBS) is a common lubricant and processing aid used in various applications, including plastics, rubber, and coatings. If you are looking for suppliers of ethylene bis-stearamide, here are a few approaches to consider:
At present, there are dispersant brands EBS-SF from Kao of Japan, LG of South Korea, KLK of Malaysia, EBS ethylene bis stearamide dispersant brand B-50 from Indonesia, and EBS dispersant made in China.All of the above are Ethylene bis stearamide Suppliers.
Domestic EBS dispersant is more cost-effective and can replace imported EBS dispersant. It has low price, stable quality and stable output, and can be exported in large quantities.
EBS mechanism of action:
1. In the EBS molecular structure, both ends are non-polar long-chain alkyl groups, and the middle is a polar diamide group. This symmetrical mid-polar structure gives EBS excellent wetting and penetration capabilities. It has good wetting and dispersing effects on various pigments and filler powders.
2. The good matching of polar and non-polar groups in the EBS molecule and the high molecular weight make it insoluble in both alcohols and oils. This balanced property gives it moderate compatibility in most resins and exhibits excellent internal and external lubrication effects. Its slippery properties give it the function of a lubricant. It can be used as a lubricant in the production of blown films to improve the opening between film surfaces.
Main application scope:
In plastic processing, it can effectively reduce the friction between resin particles before melting and reduce the friction between resin molecules after melting, thereby improving processability, saving power consumption and improving productivity. At the same time, it also helps to prevent thermal degradation of resin caused by excessive heat generated by friction, and can reduce melt viscosity, promote melt fluidity, prevent resin from adhering to metal surfaces, and improve demolding properties. Its unique chemical structure not only shows the function of improving the processability of polymer resins, but also can give products good application performance. This product can be used in a variety of thermoplastic resins and products such as PVC, PP, PE, ABS, AS, PA, PC, POM, etc., as a lubricating release agent to improve the quality of plastic products and improve the appearance of products. It also plays the role of anti-sticking, smooth, antistatic, improving pigment dispersion and auxiliary stabilization, and is used as an opening agent in films and flexible packaging.
In rubber processing, it can be used as a lubricant, anti-sticking agent, mold release agent, filler surface modifier and hard rubber surface treatment agent for rubber. Its outstanding performance is that it can improve the surface gloss of rubber sheets, rubber hoses and other products.
When drawing iron wire, it can be used to increase the wire drawing speed, extend the life of metal molds, and improve the smoothness of the iron wire surface; in powder metallurgy molding, it can reduce the wear of metal molds.
After adding to asphalt, it can increase the softening point of asphalt, reduce viscosity, and improve corrosion resistance to water or acid.
When added to coatings and paints, it can improve its salt water resistance and water resistance, and improve the smoothness of the baking paint surface.
When added to adhesives and waxes, it has the effect of preventing caking and improving demolding properties.
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