The Petrolatum primer manufacturer tells you that when painting the wall, sometimes we will encounter some small troubles, such as the wall absorbs too quickly when painting, and the amount of latex paint cannot be applied to the predetermined area; the Petrolatum primer manufacturer tells you that shortly after painting The problem of discoloration, and even the peeling of the paint film, lumps, and mildew, often makes us feel helpless.
Petrolatum primer manufacturers tell you that this is because no matter the new wall or the old wall in the room, there will be alkalization problems due to excessive moisture, especially in a humid environment, which is the root cause of affecting the quality of the paint surface.
The role of the primer is to:
1. Sealing: The manufacturer of Petrolatum primer tells you that some walls have strong alkalinity, and after being soaked in moisture and water, alkali flowers, the scientific name "pan-alkali", will cause crater-like protrusions on the surface of the paint film. A layer of alkali frost is formed on the surface of the paint film, which eventually destroys the paint film. Petrolatum primer manufacturers tell you that latex paint primers can act as a sealer and alleviate this situation. However, if the walls of your house are relatively dry and the floors are high, it may not be a problem if you don't use it, but it is recommended that you use it for insurance.
2. Adhesion: The Petrolatum primer manufacturer tells you that the emulsion content in the primer is higher and the adhesion is stronger. It can improve the bonding force of the latex paint film and the wall.
3. Filling: The Petrolatum primer manufacturer tells you that if your wall is not strong alkaline and relatively flat, you can do not use primer, of course, it is better to use it.
Petrolatum primer manufacturers tell you that applying a layer of sealing primer before painting the topcoat can not only save the cost of decoration, but also in the long run and decorative effect, painting the primer has the advantage of getting twice the result with half the effort. At the same time, the good adhesion of the primer makes the wall smoother, making the topcoat easier to paint, and reducing the amount of topcoat used. In this way, the wall not only avoids paint disease, but also helps to maintain the painting effect for a longer time.