Aluminium Hydroxide Paper grade

Aluminum hydroxide is mainly used for surface coating, filler and non combustible paper production in paper industry. In foreign countries, as early as the 1940s and 1950s, aluminum hydroxide has been developed and used as coating pigment, but in China it is rarely used. As a coating pigment, aluminum hydroxide has many advantages: high whiteness, fine particle size and even distribution, in the form of flake crystal. It can be used as a pigment to improve the whiteness, opacity, smoothness and ink absorption performance of coated paper. Using it instead of titanium dioxide can save costs, improve the glossiness of paper and improve the printing performance without reducing the whiteness and opacity of paper. Because the particle size of aluminum hydroxide is fine and evenly distributed, and the abrasion is small, the service life of the scraper can be prolonged.