Common architectural coatings in the market

1. Synthetic resin emulsion sand wall-like architectural paint: This kind of paint is made of synthetic resin emulsion as the main binder, like colored sand and stone powder as the aggregate, and is applied to the exterior wall of the building by spraying method to form a thick coating. High-quality paint. This kind of paint has rich texture, bright colors and is not easy to fade and discolor, and has excellent water resistance and weather resistance. The synthetic resin emulsion used is mainly styrene acrylate copolymer emulsion. This kind of paint is a kind of building exterior wall with excellent performance Use medium and high-grade paint.
2. Multi-layer coating: using cement-based, silicate-based and synthetic resin-based binders and orthopedics as the main raw materials, using brushing, roller coating or spraying methods to coat 2 to 3 layers on the surface of the building, A flat multi-layer architectural coating with a thickness of 1 to 5 mm that is concave and convex. According to the different raw materials used, this coating can be used for the decoration of the interior and exterior walls and ceilings of the building. It is a medium-to-high-end architectural decoration material. Multi-layer coatings generally include three layers, Bottom coating (mainly used to close the pores of the base layer and improve the adhesion between the base layer and the main layer paint), the main layer paint (enhance the texture and strength of the coating), and overcoat (make the coating have different colors and gloss, improve Durability and stain resistance of the coating).
3. Synthetic resin emulsion interior wall paint: a thin interior wall paint made of synthetic resin emulsion as a binder, added with pigments, fillers and various additives, and ground. This type of paint is currently the main interior wall paint. Different synthetic resin emulsions, the performance and grade of specific types of coatings are also different. Commonly used synthetic resin emulsions are: acrylate emulsion, styrene-acrylate copolymer emulsion, vinyl acetate-propylene vinyl ester emulsion", vinyl chloride A vinylidene chloride emulsion and so on.
4. Synthetic resin emulsion exterior wall paint: a water-emulsion exterior wall paint made of synthetic resin emulsion as a binder, adding pigments, fillers and various additives and grinding.
5. Solvent-based exterior wall architectural coating: It is an exterior wall coating prepared by grinding synthetic resin as the base material, adding pigments, fillers, and organic solvents. Its application is not as wide as synthetic resin emulsion exterior wall coatings, but this kind of coating The coating hardness, gloss, water resistance, stain resistance, and corrosion resistance of the coating are very good, and the service life is more than ten years, so it is also a quite practical coating. When using it, pay attention to the IJ type exterior wall. Coatings cannot be applied on wet bases and organic solvents are flammable, and some are toxic.
6. Inorganic architectural coating: It is a coating made of alkali metal silicate or silica sol as the main binder, adding pigments, fillers and additives to form a thin coating on the building. This kind of coating has excellent performance, The production process is simple, the raw materials are abundant, and the cost is low. It is mainly used for exterior wall decoration, mainly spray construction, but also can be applied by brush or roller. This kind of paint is a middle- and low-end paint.
7. Polyvinyl acid water glass interior wall paint: a water-soluble paint made of polyvinyl alcohol resin aqueous solution and water glass as a binder, mixed with a certain amount of fillers, pigments and additives, mixed and ground, dispersed. This kind of coating belongs to Low-grade interior wall paint. Suitable for interior wall decoration of civil buildings.