Stearic Acid Amide Emulsion White ZMI ZMI

Properties of Stearic Acid Amide Emulsion:
Stearic acid amide emulsion is a white emulsion, the product is non-toxic, non-polluting, non-hazardous, and environmentally friendly. It is easy to disperse in water and has the characteristics of superfine, low viscosity, good dispersion and compatibility.
 

Technical Data of Stearic Acid Amide Emulsion:

How is Stearic Acid Amide Emulsion produced?
Since stearic acid amide is insoluble in water, emulsifiers and dispersing agents need to be added in the process of preparing water-based stearic acid amide emulsion to achieve the dispersion effect. The existing water-based stearic acid amide emulsion still has a poor dispersion effect even with the addition of emulsifier and dispersant and is easy to precipitate, and flocculation and stratification may occur after long-term storage. In addition, the existing method requires high-speed stirring and grinding under heating conditions in the process of preparing the aqueous stearic acid amide emulsion, the production process is complicated, and the production cost is high.
 
The preparation method of water-based stearic acid amide: first add stearic acid amide and emulsifiers A and B to water and stir for 60 min (stirring speed is 2500r/min), then add defoamer and preservative and stir for 40 min (stirring speed is 2500r /min) to obtain the aqueous stearic acid amide emulsion. The prepared water-based stearic acid amide emulsion has a solids content of 41.7% by weight and a viscosity of 146 mPa·S; the water-based stearic acid amide emulsion is centrifuged at 20000r/min for 30 minutes, and no delamination is seen; Stearic acid amide emulsion was placed at 20-35°C for 3 months without flocculation and delamination.
 
Applications of Stearic Acid Amide Emulsion:
Stearamide is used as a lubricating and mold release agent for polyvinyl chloride, polystyrene and other plastics, and has excellent external lubricating effect and mold release performance.
As an anti-blocking agent for polyolefin films, stearamide is usually used in conjunction with oleamide erucamide.
Compared with the commonly used inorganic anti-blocking agent (silica), stearamide has the characteristics of not affecting the transparency of the product. It is used as an internal release agent for synthetic rubber or natural rubber and a lubricant to improve the processing agent of the rubber compound, giving the product a good Gloss.
Stearic acid amide ultrafine aqueous dispersion is used as a sensitizer for thermal paper.
Stearic acid amide ultra-fine water-based dispersion is used as a textile waterproofing agent, fiber softener, antistatic agent, wetting agent, fixing aid.

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