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What are the uses and application fields of zinc stearate?
Release Time:
2023-03-09
With the development of industrial chemistry, chemical compounds are applied in our life. Zinc stearate is mainly used as a lubricant and release agent for styrene resin, urea-formaldehyde resin, and amine resin.
With the development of industrial chemistry, chemical compounds are applied in our life. Zinc stearate is mainly used as a lubricant and release agent for styrene resin, urea-formaldehyde resin, and amine resin. At the same time, it also has the function of vulcanization active agent and softener in rubber. Zinc stearate is a chemical type of organic matter C36H70O4Zn, which is a white powder insoluble in water. The following are the main uses and application fields of zinc stearate shared by Shandong zinc stearate manufacturers.
1. Main purpose
It can be used as a non-toxic stabilizer for PVC, with low initial coloring and good weather resistance. This product is not easy to use independently, because it has an obvious catalytic reaction to the degradation of PVC, and the product can change color rapidly after a period of time. Cadmium soap is used for general soft products. The dosage of this product is not easy to be too large, but it can be increased appropriately when used together with epoxy compounds and phosphites.
It can also be used as a release agent for polyethylene-containing styrene resins, ABS and SAN resin lubricants and transparent products. In the rubber industry, this product can be used as glue lubricant and separator (anti-sticking agent). also. It can also be used as a textile polish, paint polish and cosmetic flavoring.
Metal soap powder. Use to create face powders, pressed powders, and more. It is mainly used as a binder for face powder to increase the adhesion of face powder in the skin. Zinc stearate is light and soft. When it is added to powder cosmetics, it will cover other powders and make the powder permeable. The amount added is generally 5%-15%.
2. Application fields
(1) Zinc stearate can be used as heat stabilizer; lubricant; grease; accelerator; thickener, etc. PVC resin heat stabilizer.
(2) Rubber products are also used in the manufacture of touch agents PP, PE, PS, and EPS. The general dosage of polymerization additives and pencil cores is 1 to 3 parts.
(3) Used for general industrial transparent products; calcium soap can be used for non-toxic products, generally used for soft products, but in recent years, hard and transparent products such as beverage bottles and water inlet pipes have been used, which are well lubricated and can improve scale precipitation. It can be used as lubricant, release agent, paint flatting agent, paint additive.
(4) Used in the preparation of pharmaceuticals, solidified oils and lubricants, and also used as paint drier. Used in the pharmaceutical industry. The processing of PVC and non-toxic rubber products, synergistic with calcium stearate, barium stearate and products, can effectively improve the light and heat stability of PVC and rubber products, PVC1.
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