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[Chemical Knowledge]：Properties and Uses of Silicone-Acrylic Emulsion

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Silicone-acrylic emulsion is an important raw material for chemical production, which is widely used in coatings, adhesives, textile finishing agents and other fields. It is an emulsion formed by copolymerization of acrylate, methacrylate and siloxane monomers. In this paper, the properties and uses of silicone-acrylic emulsion are introduced in detail.

1. the properties of silicone acrylic emulsion

1. Physical properties

silicone acrylic emulsion is generally a Milky White liquid, with high solid content, moderate viscosity, good fluidity and coating. It is insoluble in water, but can be dispersed in water to form a stable emulsion.

2. chemical properties

silicone acrylate emulsion silicone monomer has high reactivity, can react with many compounds. At the same time, acrylate and methacrylate monomers also have good weather resistance, water resistance, chemical resistance and other properties. Therefore, the silicone-acrylic emulsion has good weather resistance, water resistance, chemical resistance, anti-pollution and other excellent properties.

2. the use of silicone acrylic emulsion

1.

in the field of coatings Silicone acrylic emulsion can be used as the main film-forming material for construction, furniture, automobiles, ships, aerospace and other fields of coating. Because of its good weather resistance, water resistance, chemical resistance and other properties, it can maintain good film performance under harsh environmental conditions.

2.
in the field of adhesives
silicone acrylic emulsion can be used as the main component of adhesives for wood processing, paper processing, textiles, leather and other fields of bonding. It has good bonding strength and water resistance, heat resistance and other properties, can meet the requirements of different fields of adhesive.

3.
in the field of textile finishing agent
silicone acrylic emulsion can be used as the main component of textile finishing agent, used to improve the waterproof, oil repellency, wrinkle resistance and other properties of textiles. It can form a dense film on the surface of the textile, improve the water resistance and oil resistance of the textile, and also improve the wrinkle resistance and elasticity of the textile.

In conclusion, as an important raw material for the production of chemicals, silicone-acrylic emulsion has a wide range of uses and excellent properties. In the future development, with the continuous progress of science and technology and the continuous expansion of application fields, silicone acrylic emulsion will be applied in more fields.

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