As its name suggests, water-based paint is paint that uses water as a diluent. For example, the interior and exterior paints, metal paints, and automotive paints that we use all have water-based paints. Visible water paint is a very broad concept. We are generally concerned about waterborne wood lacquers, which are the products with the highest technical difficulty and technological content in wood coatings. Waterborne Wood Coatings are non-toxic, environmentally friendly, odorless, have very little volatile matter, high safety without flammability, no yellowing, large brushing area, low overall cost, easy construction, easy cleaning of tools and clothing, etc. As people’s environmental awareness increases, they are increasingly welcomed by the market.
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Due to the consensus on the development of the world paint market, various oil paint manufacturers have launched water-based paint products, and many foreign brands have also begun to seize the Chinese market one after another. For a time, the waterborne wood lacquer on the market is dazzling, and how to understand, understand and purchase has become a top priority for consumers.
Although there are many brands of waterborne wood lacquers on the market today, depending on the main ingredients, there are four categories:
The first type is water-based wood lacquer with acrylic acid as the main component. Its main feature is good adhesion, it will not deepen the color of the wood, but its wear resistance and chemical resistance are poor, the hardness of the paint film is soft, and the pencil test is HB. The fullness is poor, the overall performance is general, and the construction is prone to defects. Due to its low cost and low technical content, it is the main product that most water-based paint companies have brought to the market. This is also the reason why most people think that water-based paint is not good. The advantage is that the price is cheap, about 160-200 yuan a barrel (2.5KG).
The second category is water-based wood lacquer based on the composition of acrylic and polyurethane. Apart from adhering to the characteristics of acrylic lacquer, it also increases the characteristics of strong wear resistance and chemical resistance. Some companies are marked with water-based polyester paint. . The hardness of the paint film is better, the pencil test is 1H, the fullness is good, and the overall performance is close to the oil paint. At present, only a few brands such as 777 and Infinity Flower are produced in Shandong. Due to different brand values, the price ranged from 260 yuan to 350 yuan per barrel (2.5KG).
The third category is polyurethane water-based paint, its comprehensive performance is superior, fullness is high, the film hardness can reach 1.5--2 H, wear resistance even exceeds the oil-based paint, the service life, the color deployment has obvious advantages, for the water-based paint Among the advanced products in the company, this technology has only a few professional companies in the world. In China, only Dingyuan Chemical Co., Ltd. of Dongguan took the lead in completing the localization of this core technology and possessing national invention patents. Its Green Bo brand waterborne paint price is equivalent to the second type of water-based paint.
The fourth category is pseudo-water-based lacquers. When used, they must be added with a curing agent or chemicals. It is not diluted with water. Consumers can easily tell.
Knowing the classification of waterborne wood coatings, consumers can choose according to their own needs. If they need cheaper prices, they can only choose the first type of water-based paint; if they are mid-range or more, they should use the second one. Class or third class waterborne paint.
Although the types are clear, it is not easy to distinguish waterborne wood lacquers on the market. Because manufacturers are not unified in the name and composition of water-based paint, it is easy for consumers to confuse. For example, the water-based paint with acrylic acid as the main ingredient has two standards of acrylic acid and acrylate. What is more, the water-based lacquer, which is based on a composition of acrylic and polyurethane, is marked as a water-based polyester lacquer. Consumers are best able to judge through the nose smell: Acrylic acid is a bit sour taste. Polyurethanes have a faint smell of oil. Of course, the most reliable method is to purchase professional waterborne wood paint manufacturers.
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