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Source lei | barium sulfate series -- special barium sulfate


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Source lei | barium sulfate series -- special barium sulfate

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Source lei | barium sulfate series -- special barium sulfate


Chinese name: barium sulfate
English name :Barium sulfate
Molecular formula: BaSO4
Molecular weight :233.39 (according to international atomic scale, 1979)
CAS no. : 13462-86-7
EINECS no. : 236-664-5
H.S. code: 2511100000



White powder, relative density 4.0-4.5, insoluble in water, acid, alkali and other solvents, but soluble in strong acid and concentrated sulfuric acid. Heat - resistant, acid - resistant, alkali - resistant, non - toxic, tasteless.



"YLFT" brand natural barium sulfate has strong chemical inertia, good stability, acid resistance, alkali resistance, water resistance, moderate hardness, high specific gravity, high whiteness and other characteristics, and is able to absorb harmful rays of environmental protection materials. At the same time, it can also improve the rigidity, viscosity and wear resistance of the products. Make the product bright luster, weather resistance, good stability. It can replace some high cost raw materials such as precipitated barium sulfate, titanium dioxide and active silicon dioxide, and reduce the cost.



Widely used in various coatings, plastics, rubber, paint, ink and other industries. Can be used for acid resistant rubber products and general products. Can also be used as a surface coating agent, sizing agent, weighting agent, also used in papermaking, ceramics, batteries, enamel, cosmetics and other fields. It can also be used in packaging products in contact with food and in the field of heavy corrosion protection.
The main specifications of barium sulfate are: 400 mesh, 800 mesh, 1250 mesh, 2,000 mesh, 3,000 mesh, 5,000 mesh, 6,000 mesh, 10,000 mesh, 15,000 mesh.