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Barium sulfate  

  The chemical composition of Barium sulfate, also known as barite powder, is BaSO4, and the crystal belongs to Sulfate mineral of orthorhombic (rhombic) crystal system. Often in the form of thick plate-like or columnar crystals, often in dense block or plate-like or granular aggregates. When it is pure, it is colorless and transparent. When it contains impurities, it is dyed into various colors. Barium sulfate has the advantages of strong chemical inertia, good stability, acid and alkali resistance, moderate hardness, high specific gravity, high whiteness, and absorption of harmful rays. It is a kind of material with environmental protection functions. Therefore, it is widely used in various coatings, medium and high grade inks, pharmaceutical synthetic chemicals, rubber, paper making, ceramics, cosmetics and other fields.

Main functions in rubber and plastic adhesive

1. Reduce costs, improve product hardness, acid alkali resistance, and water resistance.

2. It can be used as a modifier for general plastics, making the surface of the product shiny and shiny, improving the strength, stiffness, transparency, and wear resistance of the product.

3. Engineering plastics can enhance the anti-aging performance and weather resistance of products, and can significantly improve the surface finish.

Main functions in coatings

1. High temperature resistance, acid and alkali resistance.

2. Strong coverage, replacing some titanium dioxide powder.

3. It can control the viscosity, gloss, and stability of the finished paint product.

4. It can improve the product's light resistance, weather resistance, chemical and electrochemical corrosion resistance, as well as its decorative effect, and enhance the impact strength of the coating.

5.As the main filler for powder coatings, it is the main means to adjust the bulk density of the powder and improve the powder loading rate.

Applicable products:

 Barium sulfate B-120J

 Barium sulfate B-212J

 Barium sulfate B-220J

 Barium sulfate B-232J

 Barium sulfate B-280

 Barium sulfate B-232HJB

 Barium sulfate B-260HJ

 Precipitated barium sulfate B-320C

 Precipitated barium sulfate B-350C

 Modified precipitated Barium sulfate B-440H

 Modified precipitated Barium sulfate B-440L