What is a primer?

The primer is the first layer of the paint system. It is used to improve the adhesion of the top coat, increase the fullness of the top coat, provide anti-alkaline, provide anti-corrosion function, etc., and at the same time can ensure the uniform absorption of the top coat, so that the paint system can play the most Best results.

What is the primer? Primer is a kind of coating, which can be applied directly to the surface of the base layer. It is the first layer of the coating system. It is used to improve the adhesion of the top coat, to enhance the alkali resistance of the base layer, and to prevent the mold from forming in the base layer. It can ensure the uniform absorption of the topcoat and give the coating system the best results. What is the role of primer? Closing action - By blocking the base layer, it prevents alkaline and Other undesirable substances from seeping out. Increase adhesion - by choosing high adhesion primers,

We often hear the phrase “three bottoms and two sides”. The “bottom” refers to the primer, the “face” refers to the topcoat, the primer is used in the layer that is in contact with the wall, and the topcoat is the surface layer. You may know this simple distinction, but where is the real difference between the two really clear? But don't be fooled and used. Today, let's take a good job and tell everyone to talk about the primer and finish. The role of the primer and topcoat The first layer of the primer paint system is used to improve the adhesion of the topcoat.

For home decoration, the use of wall materials can be a very important part. However, there are many owners who think that the quality of the topcoat can be good without using a primer. In fact, this idea is wrong because the topcoat and the primer have different functions. The topcoat is more focused on the final decoration and appearance, and the primer. It focuses on improving adhesion, anti-corrosion function, anti-alkali, etc. The two are complementary and indispensable. Next, Xiao Bian will explain to you what is the primer and the role of the primer which is related to the relevant knowledge, unclear friends can see Oh!

The user usually paints a layer of primer before painting the walls. Does everyone know why? What is the role of the primer? The following Xiao Bian came to introduce the effect of this magic primer. For this purpose, Xiao Bian specially provided the reference price for Dulux primer.