Interior and exterior wall primer

It is necessary to use paint for interior and exterior wall decoration of buildings. Paints are divided into topcoat and primer, both of which can be used for wall protection and decoration.

The primer of interior and exterior wall paint refers to a type of paint that is directly applied to the surface of the interior and exterior walls of the building as a base for the topcoat. It is between the cement mortar layer and the topcoat of the building wall or the putty layer and the topcoat. In the entire wall coating system, the primer is the most basic first layer of coating, and it plays an important role in the topcoat and the entire exterior wall coating system. The paint primer plays a role in improving the top coat, sealing the substrate, and strengthening the adhesion of the base layer. Usually can be divided into first primer, second primer and so on.

RF-8109 anionic self-crosslinking water-dilutable emulsion is a copolymerization of acrylate esters (AE), methyl methacrylate (MMA), styrene and special functional monomers. RF-8109 uses special synthetic process to control latex particle size distribution in water phase, making the distribution highly uniform, ensuring size of a particle approaches nanoscale. The outstanding characteristic of this product is extra fine particle size, which provides latex with excellent wettability, permeability and high bond strength. In actual application, it has special alkali-resistance and salt-resistance sealing functions.