lithopone pigments suppliers

Micro Titanium Dioxide, often abbreviated as micro TiO2, is a highly versatile and widely used compound in various industries due to its exceptional properties. This minute form of titanium dioxide, with particle sizes typically ranging from 0.1 to 1 micron, offers unique benefits that distinguish it from its macro counterparts. It finds applications in sectors such as cosmetics, paints and coatings, pharmaceuticals, and even advanced materials like solar cells and nanotechnology.

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Second, the present invention provides a large-scale industrial production process with low production cost, high efficiency, energy saving, and stable product quality with an annual production capacity of several hundred thousand tons. Selective leaching of zinc by ammonia method, combined with ammonium persulfate iron removal, vulcanization method and zinc powder replacement method to remove heavy metal elements such as nickel, copper, lead, cadmium and arsenic, and metathesis reaction to obtain nZnS-B a S0 4 crystal filter cake. The nano-Lide powder product is obtained by directly drying and pulverizing without high-temperature calcination. The resulting product is of good quality and industrially operable.

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