Application of water based calcium stearate
What is Water-based calcium stearate?
Water-based calcium stearate is used as a white emulsion; it has a slight special smell and a slippery feel when it comes in contact with the skin. This product is mutually soluble in water, ethanol, or ether and is mainly used as a lubricant, anti-sticking agent, and glidant. It is especially suitable for producing oils and medicinal extracts with good fluidity and compressibility. They are used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent, foam-dropping agent, suspending agent, and thickening agent for liquid preparations.
Application of water-based calcium stearate
Water-based calcium stearate is a stabilizer and lubricant of polychloroacetic acid, but it has poor stabilization and good long-term thermal stability. It can be used as non-toxic food packaging, medical equipment, and other soft film appliances. Used as a halogen absorbent for polyethylene and polypropylene, it can eliminate the adverse effect of a residual catalyst in the resin on the color and stability of the resin. It can also be used as a lubricant for polyolefin fibers and molded products. Water-based calcium stearate can also be used for phenolic, amino, and other thermosetting plastics. Moisturizing and releasing agents for polyester-reinforced plastics, thickening agents for grease, waterproofing agents for textiles, and flattening agents for paints. Water-based paint: used for high-quality water-based paints with good transparency, fast defoaming, good stability, good anti-settling performance, fast-drying, easy to disperse, easy to wear, improve the hydrophobicity of the coating surface, and improve the paint film Hand feel, has outstanding performance. Water-based ink: It has good economic efficiency and can be used as a smoothing agent, filling, stability, anti-settling, and waterproof. Textile products: can be used as a polishing agent to improve the hydrophobicity of the surface. Cosmetic products: can be used as a lubricant to improve the smoothness of the surface. Paper industry: It can be used as a waterproofing agent for the waterproof surface coating of special paper and thermal paper.
Preparation of calcium stearate emulsion by saponification synthesis method
Add the CaCl solution and the NaOH solution to the reactor according to the stoichiometric ratio, then add the dispersant, emulsifier A, emulsifying aid, and CMC under agitation, and then mix evenly to obtain an emulsion; add stearic acid and catalyst to the emulsion, and keep the temperature constant Stir to obtain a mixed solution; stearic acid and calcium hydroxide react to form calcium stearate, which is uniformly dispersed in the emulsion. Finally, n-octanol and modified polyvinyl alcohol aqueous solution (mass percentage concentration is 10%) are added and stirred to react 0.5- the 20s, quickly cooled to room temperature, high-speed shear dispersion for 10-30 minutes to obtain calcium stearate emulsion, and its solid content, viscosity, dispersibility, etc. were analyzed and determined.
Price of Water-based calcium stearate
Water-based calcium stearate particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of Water-based calcium stearate. A large amount of large amount will be lower. The Price of Water-based calcium stearate is on our company's official website.
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