2. Barite calcination method A solution of barium sulfide is prepared. The sulfuric acid and zinc oxide are reacted, purified by adding potassium permanganate and zinc powder, and compressed to obtain a zinc sulfate solution. Then, the prepared barium sulfide solution is mixed and subjected to a metathesis reaction to obtain a mixture of zinc sulfide and barium sulfate, and then the precipitate is subjected to pressure filtration, calcination, wet grinding, drying, and pulverization to obtain a zinc white product.

Furthermore, lithopone is a versatile pigment that can be easily mixed with other coloring agents to create custom shades and finishes. This flexibility allows leather suppliers to meet the diverse needs of their customers and produce a wide range of leather products in different colors and styles. Whether it's a classic black leather jacket or a trendy pastel-colored purse, lithopone can be tailored to suit any design requirements.

25kg/bag, 27mts/20'FCL