Stages of development of water-based insulating paints
Published on:
2023-03-06
The third generation of water-based paint with acrylic modified water-based polyurethane as the main raw material, on the basis of the second generation of water-based paint products, and greatly improve the overall performance of the product, pencil rule test hardness can reach more than 2H, fully meet the daily needs; wear resistance even more than oil-based paint, service life, color deployment have obvious advantages; more importantly, chemical performance is stable, alcohol resistance and alkali resistance than the first two The technology is monopolized by a few manufacturers at home and abroad.
Broadly speaking, water-based paint technology has gone through the following three stages.
The first generation of water-based paint uses acrylic acid as the main raw material, the advantage of which is good water resistance and weatherability. The disadvantage is that the overall performance is general, the chemical performance is relatively low (for example, alcohol resistance and alkali resistance is poor), and physical indicators such as hardness and wear resistance are low, which is why most people think that water-based paint is not good.
The second generation of waterborne paint is made of acrylic acid and waterborne polyurethane compound as the main raw material, which not only inherits the advantages of the first generation of acrylic acid products with good weather resistance and construction tolerance, but also improves the hardness of waterborne paint, but the chemical performance is still relatively low, and only a few domestic enterprises can produce it.
The third generation of water-based paint with acrylic modified water-based polyurethane as the main raw material, on the basis of the second generation of water-based paint products, and greatly improve the overall performance of the product, pencil test hardness can reach more than 2H, fully meet the daily needs; wear resistance even more than oil-based paint, service life, color deployment have obvious advantages; more importantly, the chemical performance is stable, alcohol resistance and alkali resistance than the first two The technology is monopolized by a few manufacturers at home and abroad.
Zhaoqing Ruixin Chemical Technology Co.Ltd
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