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Inorganic pigment Lide powder, also known as zinc antimony white, is a mixed crystal of zinc sulfide and barium sulfate. It has many unique and excellent properties. Lide powder products form a series of products, such as high ZnS type, apparent treatment type, water dispersion. Type, light fastness, color type, etc., play an important role in industrial and agricultural production and daily life. Mainly used in coatings, paints, thermoplastics, thermosets, paper, etc., can replace some rutile by surface treatment or Ti0 2 coating.

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The composition of lithopone underscores its superiority in specific applications. Ideally, prepared lithopone consists of 30 to 32 percent sulfide of zinc, and a negligible percentage of zinc oxide (1.5%), with the remaining majority being barium sulfate. These attributes render lithopone nearly comparable to the best grades of French process zinc oxide in terms of whiteness. Furthermore, its oil absorption, which sits between lead carbonate and zinc oxide, solidifies its position as a functional and efficient white pigment.

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