Both water-based paint and oil-based paint are used in our lives. As a water-soluble paint, water-based paint is generally diluted with water and does not contain organic solvents. It does not contain toxic heavy metals, such as toluene, Hazardous substances such as formaldehyde are relatively non-toxic and environmentally friendly. The main film-forming substance of oil-based paint is called dry oil, which is somewhat different from water-based paint. It generally contains a strong pungent odor and often contains a lot of harmful substances in the gas. So, what is the specific difference between the two? Let's take a look.

Difference 1. The biggest difference lies in the diluent
   The biggest difference between water-based paint and oil-based paint is the thinner. From the perspective of raw materials, there is little difference between water-based paint and oil-based paint, but the thinner is completely different.
   Generally, we buy the paint home, and first dilute it before using it. Traditional "paints" use organic solvents as thinners, and special thinners need to be purchased separately. Therefore, this kind of paint is also called "oil-based paint". The water-based paint uses water as the diluent, that is, the paint is directly mixed with water and can be used. This makes the construction of water-based paint more convenient and reduces the difficulty of operation.
   In addition, the use of water as a thinner greatly increases the environmental protection of the paint. Organic solvents are hazardous and easily release harmful substances, such as benzene series and free TDI. The water itself is non-toxic and harmless, which makes water-based paint a more advanced and environmentally friendly interior wall paint. The environmental protection of excellent water-based paint is dozens of times that of traditional oil-based paint.
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Difference 2: Water-based paint can only meet national standards
   Water-based paint is more environmentally friendly and more convenient than oil-based paint. In fact, the home interior wall latex paints currently available on the market are all water-based paints. As people pay more attention to decoration and environmental protection, the country has stricter standards for wall coatings. The amount of harmful substances released by oil-based paint cannot meet the national standard requirements of home interior wall coatings. Therefore, regular paint brands will only use water-based paint.
   Water-based paint is more environmentally friendly, but not absolutely environmentally safe. The differences in materials, processes, equipment, and even brand manufacturers also differentiate the environmental protection of water-based paints into different levels. The production process of coatings is very simple, but some factories do not control the quality during the production process, which may lead to the addition of impurities and greatly compromise the environmental protection.
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Difference three, most furniture paint is "paint"
   In addition to interior wall paint, the most common civil paint is wood paint. The so-called wood paint is the paint used on wooden furniture. Generally, the surface of wooden furniture needs a top coat to ensure its physical functions such as moisture-proof and mildew-proof, prolong its service life and make it more convenient to take care of.
   However, the current use of water-based paint on furniture is less than 5%. This aspect is due to cost considerations. The cost of water-based wood paint is higher than that of oil-based paint. In addition, the country's environmental protection requirements for wooden furniture are not as strict as interior wall coatings, and there are no relevant environmental protection requirements specifically for wooden furniture. So many companies are more willing to choose to produce oil-based paint from the consideration of cost.
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When it comes to the difference between water-based paint and oil-based paint, in fact, the difference between the two is quite big. For example, the thinners used by the two are different, and the water-based paint that meets the national standard is the water-based paint. Relatively speaking, the water-based paint is more Oil-based paint will also be more environmentally friendly and healthier, but many furniture today still use oil-based paint, because the hardness, fullness and aging resistance of oil-based paint are often better than water-based paint, but if water-based paint is used For friends who have higher requirements for the family environment, it may take three to five years to renovate.