Key applications of water-based resin polyurethane resin

different types of polycyanates and polyhydroxy compounds, coatings with different properties can be made to meet the needs of various applications. Polyurethane coating film has a series of excellent characteristics, the most prominent advantages are wear resistance, chemical resistance, good toughness, elasticity and adhesion to the substrate, can be cured at room temperature or low temperature, so polyurethane coatings in various fields have been widely used, is considered to be the best comprehensive performance of the paint varieties.wood paint generally requires beautiful and good wear resistance, anti-fouling resistance,
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. Water-based polyurethane has the characteristics of wear resistance, flexibility and strong adhesion, wood paint
has become an important application area of water-based polyurethane coatings, with broad prospects for development.
a wide variety of automotive paint, there are electrophoresis paint, two-way paint, paint, original paint, repair paint and so on. With the rapid development of the automobile industry, the requirements for automobile coating are getting higher and higher, from the point of view of environmental protection, water-based is the development trend of automotive coatings, automotive surface primers, medium paint, color paint, matte paint and repair paint can be used water-based polyurethane. Currently used water-based polyurethane automotive coatings are mainly two-part types.
caused by metal corrosion is very serious, especially the corrosion prevention of steel has attracted more and more attention at home and abroad. Applying anti-rust coating is one of the main methods to prevent steel corrosion. Water-based coatings have gradually become the main development direction of coatings because they can effectively overcome the disadvantages of high solvent-based coatings and high pollution.
building coatings require light resistance, weather resistance and other properties, the use of polyurethane dispersion coatings through the adjustment of the parts can make its comprehensive performance fully meet the requirements. Polyurethane dispersive coatings because of its excellent water resistance, durability and weather resistance, the exterior decoration of buildings has outstanding advantages, as a high-grade architectural coatings in the economically developed United States, Europe, a large number of countries.