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What is zinc Stearate Emulsion (ZnSe)? It is a substance that has the chemical formula C36H70O4Zn. It is a powder that is not soluble in water. Mainly used for lubrication and release agents in styrene and amino resins. In addition, it is also used as a rubber softener and vulcanization initiator.
The aqueous emulsion zinc stearate has been called Zinc Stearate Emulsion . It can be used in a number of ways, such as as a release agent or color retention agent.
Z Inc stearate Characteristics
It is insoluble in water and soluble only in hot organic solvents, such as benzene or toluene. ; when exposed to acid it breaks down into stearic and other salts; this is a fire hazard in dry conditions.

Z Inc stearate Preparation
The water method or the melting method is the two main methods for producing zinc stearate.
Generally, zinc stearate that is produced using the water method has an acidic pH, while the alkaline method uses melting. Water is sometimes called wet. The water is used as a medium. A catalyst is then added to control temperature and pressure. The metal ions will be replaced by stearin by the catalyst. Acid is added to the solution in order to generate metal salts. The catalyst goes through post-processing, and it is recycled. The stearate must be centrifuged, then dried and ground until it reaches a mesh size of 200-600. This product meets industry standards. In water production, a small amount of stearic is present. This causes the product to appear acidic.
The melting method (also called the dry-method) involves adding the metal oxide directly to molten stearic acids (under the condition that a catalyst is present, as otherwise the rate of conversion of the reaction would be very slow). You can control the temperature, the pressure, and the stirring speed in order to get stearate from the reaction. Dry method products can be fully reacted because of the catalyst. Also, metal oxides in the product are slightly too high, so it is alkaline.

Use of Zinc Stearate Emulsion
Zinc Stearate can also be used as an accelerator, thickener or lubricant. As an example, zinc stearate can be used in general as a heat stabiliser for PVC. Useful in transparent industrial products. When combined with calcium soap it can be used for non-toxic products. Generally, this product has been used in soft products. However, in recent years hard transparent products like mineral water bottles and water pipes have also been used. This product can be used because it has a good lubricity. It is a product that can improve the look of fouling and also act as a lubricant.
Zinc stearate is widely used in rubber, plastics coatings paints thermal paper cosmetics and other industries.
Rubber Industry: Release Agent, Active Agent, etc.
Plastic industry: Internal release agent
Coating industry: color retention agent, filler, etc.
Paint industry: grinding aids
Cosmetics industry: Lubricants

(aka. Technology Co. Ltd., a global leader in chemical materials and nanomaterials with over 12 year’s experience as a supplier of super-high-quality chemicals. Our Zinc Stearate Emulsion is of high purity with fine particles and a low impurity level. Please. Contact us if necessary.