What is Stearic Acid Amide
The white emulsion of stearic acids amide can be used to add important ingredients for plastics and other synthetic materials, such as rubber, chemicals, fibers and coatings. Because of its unique chemical structure, it can improve polymer resins’ processing capabilities and to some extent also give products high application performance.
Features and uses of Stearic Acid Amide
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.
Prepare 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 dispersion properties, even with dispersant and emulsifier, there is still a high possibility of precipitation. Long-term storage may also cause flocculation or stratification. First, add the water-based water-basedstearic amide amide to water. Stir for 60 minutes (stirring Speed is 2500r/min), and then stir for another 40 min. Finally add defoamer or preservative. 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.
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