Zirconia powder dispersant. Zirconia powder dispersant has the best effect on zirconium hydroxide. Zirconia powder dispersant is suitable for light calcium, calcium hydrate, titanium dioxide, talcum powder, carbon black, white carbon black, barium sulfate, whisker calcium, kaolin, aluminum hydroxide, magnesium hydroxide, alumina, magnesium oxide, cerium oxide, mica powder, silica, carbon nanotubes, boron nitride, boron carbide, boron dioxide, fluorite powder, zirconium silicate, pigment, composite powder, etc.