Main uses of stearic acid
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Stearic acid
Our lives are inseparable from chemical raw materials. Like the shampoos, shower gels, cosmetics, sofas, and detergents that we often use, they are all made of raw materials. Below, Yuebao Chemical will talk about the impact of stearic acid on us.
Stearic acid is mainly used to produce stearate: sodium stearate, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, cadmium stearate, iron stearate, stearic acid Potassium.
Widely used to make cosmetics, plastic cold-resistant plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization accelerators, water repellents, polishing agents, metal soaps, metal mineral flotation agents, softeners, pharmaceuticals and others Organic chemicals.
In addition, it can also be used as a solvent for oil-soluble pigments, a crayon slip agent, a wax paper polish, and an emulsifier for glyceryl stearate.
This product is used as a lubricant, defoamer and food additives in the food industry as raw materials for glyceryl stearate, sorbitan stearate, and sucrose esters. Used as raw material for additives and raw materials for daily chemical products.
Stearic acid is widely used in the manufacture of PVC plastic pipes, plates, profiles and films. It is a PVC heat stabilizer with good lubricity and good light and heat stabilization. In plastic PVC pipes, stearic acid helps prevent "scorching" during processing. Adding in PVC film processing is an effective heat stabilizer, and at the same time, it can prevent the finished film caused by exposure to sulfide. Discoloration.
Rubber industry-stearic acid plays an important role in the synthesis and processing of rubber. Stearic acid is a vulcanization activator widely used in natural rubber, synthetic rubber and latex. It can also be used as a plasticizer and softener. In the process of producing synthetic rubber, stearic acid must be added as an emulsifier. In the production of foam rubber, stearic acid can be used as a foaming agent, and stearic acid can also be used as a release agent for rubber products.
Cosmetics industry-stearic acid is used for emulsification in two types of skin care products, vanishing cream and cold cream, so that it becomes a stable and white paste. Stearic acid is also the main raw material for making almond honey and milk. Stearic acid soap esters are more widely used in the cosmetics industry.
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