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EBS dispersant can be used in plastic processing

EBS dispersant can be used in plastic processing


Ethylene Bis stearamide (EBS) is mainly produced from stearic acid and ethylenediamine, with a white or light yellow appearance, similar in shape to solid wax, and a hard and tough texture. EBS serves as an internal and external lubricant, anti-static agent, nucleating transparent agent, dispersant, release agent, anti caking agent, extinction agent, degassing agent opening agent (anti bonding), and non silicon defoamer to improve melt index. 

EBS produced by Qingdao Sainuo comes in two forms: powdered and granular, with high purity and good thermal stability; Low dust, high whiteness, and good melt transparency; Bright and well dispersed, with certain anti-static performance, meeting FDA requirements. According to different application systems, it is recommended to add 0.5-3% or as needed for this product.

The advantage of EBS is that it does not affect the physical properties such as thermal stability, appearance, color, and transparency of the product.

EBS as internal lubricant: Due to the presence of polar amide groups in EBS molecules, it has processing lubrication and low-temperature anti sticking effects on polymer resins. EBS can be inserted into the interior of polymer resins, reducing the interaction between resin molecules.

EBS as an external lubricant: The compatibility between EBS and resin is limited. Due to the internal traction of the resin to the surface, the friction between resin particles and between resin melt and processing equipment is reduced, preventing it from adhering to the metal surface and providing external lubrication. EBS is used as a lubricating release agent in plastic processing, which can improve the quality and appearance of plastic products.

EBS dispersant is mainly used as a lubricant and release agent in plastic processing to improve the quality and appearance of plastic products. In addition, EBS also has the functions of anti sticking, smoothness, anti-static, improving pigment dispersion, and assisting stability. 

As a lubricant in thermoplastic and thermosetting plastics, it has good internal and external lubrication, demolding properties, and smoothness during molding, polishing, and injection molding processes. It can accelerate melting, reduce melting viscosity, save processing energy, increase product toughness, extend mold service life, and give products a good appearance in processes such as rolling, extrusion, and central control molding. Mainly used in polyvinyl chloride, polyethylene, polypropylene, polystyrene, ABS resin, as well as phenolic and amino plastics, and can be used as a release agent, anti adhesive, anti-static agent, and surface treatment agent in the plastic and rubber industry. In addition, it can also be used as a pigment dispersant in plastic masterbatch products, a lubricant and anti-corrosion agent during metal wire drawing. Sealing materials for electrical components, defoamers for the papermaking industry, and coating components for paper.

From December 13th to 15th, 2023, we will be attending the Arab Plastic Exhibition at the Dubai Convention and Exhibition Center. Welcome to Sainuo booth No. 6B128.

For more details, please consult us!             inquiry

Qingdao Sainuo Group. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA,EBS,Zinc/Calcium Stearate…. Our products have passed the REACH, ROHS, PAHS, FDA testing.

Sainuo rest assured wax, welcome your inquiry!




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