What is Stearic Acid Amide
stearic Acid amide (white emulsion) is an important additive in synthetic materials, such as rubber, plastics, chemicals, fibers, coatings and chemical fibers. This unique chemical structure not only improves the performance of polymer-resin processing, but can also give products a high degree of application performance.
Stearic Acid Amide: Characteristics and uses
Stearic Acid amide is harmless, non-toxic, and not-polluting. This acid is easily dispersed in water. Inks, coatings, and leather coatings are the main uses of this compound. To improve slip resistance, resistance to abrasion, and anti-blocking. It is also used in textile post processing additives, paper coatings or thermal paper sensitizers.
Preparation Stearic Acid Amide
In order to attain the desired dispersion effect, stearic Acid amide is not soluble in water. Therefore, water-based water-based Stearic Acid amide Emulsion must be prepared with emulsifiers as well as dispersing agent. Although the water-based stearic acids amide emulsion has good disperssion properties, even with the addition of dispersant and emulsifier, there is still a high possibility that it will precipitate and cause flocculation or stratification. First, add the water-based water-basedstearic Acid amide to water. Then stir for 60 minutes (stirring rate is 2500r/min). Next, add defoamer (stirring pace is 2500r/min) and then stir for 40 min. This will produce an aqueous solution of stearic Acid amide. This prepared water-based, stearic-acid amide-amide emulsion contains a solid content 41.7% by mass and has a viscosity (146 mPa*S). Then add defoamer and preservative and stir for 40 minutes at 2500r/min. After 30 minutes centrifugation at 20000r/min is completed.
(aka. Technology Co. Ltd. (aka. Our Stearic acidamide amide Emulsion has high purity, fine particles size and low impurity. If you need a lower purity, please call us .
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