Application Of Aluminum Hydroxide Micropowder in Coatings And Paints

Mar 04, 2023

The application of aluminium hydroxide powder in coatings and paints is one of its application fields. Due to its excellent physical and chemical properties, aluminium hydroxide micropowders have the following applications in coatings and paints:

Thickening agent: aluminum hydroxide powder can be used as a thickening agent for coatings and paints to increase its viscosity, improve the thickness and gloss of the coating film, and improve the coating property and anti-dripping property.

Filler: The particle size of aluminum hydroxide micropowder is small, which can fill the tiny gaps in coatings and paints, fill the cracks and defects on the surface, and enhance the smoothness and gloss of the coating.

Fire retardant: aluminum hydroxide powder has good flame retardant properties, adding appropriate amount of aluminum hydroxide powder in coatings and paints, can improve the fire resistance and high temperature resistance of the coating.

Preservative: Aluminum hydroxide powder provides a chemically inert surface, preventing corrosion and contamination of coatings and painted surfaces.

Hardener: alumina hydroxide powder can also be used as a hardener of coatings and paints, through the reaction to form hard coating, improve the wear resistance and corrosion resistance of the coating.

Other applications: Aluminum hydroxide powder can also be used to prepare a variety of special coatings, dielectric materials, Marine coatings, anticorrosive materials, plastics and rubber, etc.

In general, aluminum hydroxide micropowders are widely used in coatings and paints, which can improve the performance and quality of coatings, enhance their anti-corrosion, fire and wear resistance, while also providing a variety of special functions and effects for coatings.