High Purity White Aluminum Oxide Powder Polishing Powder

Aluminum powder used for pigments refers to aluminum powder whose particles are scaly, coated with surface treatment agent and suitable for making pigments. Aluminum slurry is a mixture of pigment aluminum powder and solvent. Its use and characteristics are roughly the same as aluminum powder. Because it is easy to use, its output and consumption are larger. Aluminum powder is made of aluminum with light color and high metallic luster. Its surface is smooth and clean. When objects are coated with paint containing aluminum powder, its surface is silvery and bright, which is the characteristic of aluminum powder reflecting light.

The subsonic air atomization method for atomizing aluminum powder has been adopted, and the pressurized water atomization method has also begun to enter the production sequence. The products are both irregular and spherical. In the production of aluminum powder and aluminum slurry by ball milling, both dry process and wet process are adopted by manufacturers. The products are floating aluminum powder and aluminum slurry, non-floating aluminum powder and aluminum slurry. Water-dispersed aluminum slurry suitable for water-based coatings has long been available, and aluminum slurry in the form of alloy, such as zinc-aluminum slurry, has also been produced.