Coating knowledge: flexible architectural coatings market


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Architectural coatings are generally used under external conditions, and are greatly affected by the external environment. Cracks and the like are inevitable over time, and the emergence of elastic paints solves this industry problem.

Elastic architectural coatings are made of synthetic resin emulsions, formulated with pigments, fillers and additives. After applying a certain thickness, they have a flexible functional coating that produces fine cracks due to stretching (motion) of the substrate. Elastic architectural coatings have excellent extensibility, elasticity, and stain resistance, and are widely used for exterior wall decoration of large buildings.

Due to the high elasticity of the elastic exterior wall paint film, when the wall has cracks, the film is stretched and deformed without cracking, and the intact film still maintains various barrier functions to prevent cracking. The wall is directly exposed to the atmosphere. The elastic paint film has barrier properties against various substances (water and other liquids, etc.), prevents intrusion of various corrosive substances into the interior of the wall, thereby effectively protecting the wall from damage and giving full play to its protective function.

Synthetic Resin Emulsion Elastic architectural paint film also has a certain permeability when it is waterproof and impervious. That is, the fine pores of the elastic architectural coating can allow a small amount of water vapor to enter and exit, and the water droplets with larger particle diameters are difficult to pass, thereby achieving the waterproof and breathable effect. In addition, a good elastic paint can effectively prevent carbon dioxide from penetrating into the base layer through the paint film, thereby preventing the carbonization of the wall concrete.

Compared with other exterior architectural coatings whose main function is decorative function, the flexible building is characterized by the decorative function and the protection function. In this way, the use of high-quality elastic exterior wall paint can prevent wall leakage and ensure the normal function of the building while doing wall decoration.

The use of elastic coatings protects the wall decoration from the external environment, and its many advantages will be the reason for more consumers.

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