Application Of Polyamide Wax Powder(PA Wax) In Industrial Paint

Polyamide wax powder is widely used in industrial paint, mainly in the following aspects:

1. Lubrication and anti-sticking effect

Polyamide wax powder has excellent lubrication properties, which can reduce the viscosity of the paint and improve its fluidity during the production process of the paint. At the same time, it can also form a uniform and delicate wax film on the surface of the coating, so that the coating surface has good anti-sticking properties. This feature is particularly important during the application of the paint, which can prevent the coating from sticking and peeling during the drying process, thereby improving the overall quality of the coating.

2. Thickening and thixotropic properties

As a thixotropic additive, polyamide wax powder can form a strong network structure in the paint system, and has good anti-sagging and anti-settling capabilities. It can not only effectively prevent the coating from stratification and precipitation during storage and transportation, but also keep the coating in good leveling and uniformity during construction. In addition, polyamide wax micropowder can also improve the thixotropic properties of the coating, so that the coating can quickly thin when subjected to shear force, which is convenient for construction; and after the shear force disappears, it can quickly restore the consistency to prevent sagging.

3. Improve coating performance

The addition of polyamide wax micropowder can also improve the various properties of the coating. For example, it can improve the wear resistance, scratch resistance and imprint resistance of the coating, making the coating more durable; at the same time, it can also enhance the waterproof effect and chemical medium corrosion resistance of the coating, and extend the service life of the coating. In addition, polyamide wax micropowder can also improve the gloss and uniformity of the coating, and improve the overall aesthetics of the coating.

4. Good compatibility

Polyamide wax powder has good compatibility with various solvents and resins, which makes it widely used in different types of industrial paints. Whether it is solvent-based coatings or powder coatings, an appropriate amount of polyamide wax powder can be added to improve its performance.

5. Specific application scenarios

Solvent-based coatings: Adding polyamide wax powder to the production of solvent-based coatings can improve the uniform dispersion of pigments and fillers, improve the surface leveling of baking paint, prevent paint peeling and improve water resistance and acid resistance.

Powder coatings: Adding polyamide wax powder to the production of powder coatings can increase the yield of the extruder, enhance the degassing of the coating during film formation, and make the product have good matting, anti-scratch, anti-wear, anti-imprinting and waterproof effects.

In summary, the application of polyamide wax micropowder in industrial paints has many advantages and can significantly improve the performance and quality of coatings. Therefore, the rational use of polyamide wax micropowder in the coating production process is of great significance to improving product competitiveness.