Precipitated Barium Sulphate - China

Precipitated barium sulphate is a meticulously crafted synthetic barium sulphate powder with an ultra-fine particle size of 0.7 µm, providing exceptional performance in gloss and chemical resistance for paint, ink, coatings, plastics, rubber, chips, friction sheets, ceramics, glass, electronics and other fields.

Precipitated barium sulphate features

• High Purity: Chemically synthesized to achieve a BaSO4 content that can reach 99% purity.

• Fine Particle Size: With a particle size of 0.7 µm and a narrow distribution, it's perfect for high-gloss applications.

• Chemical Inertness: Completely inert, offering high resistance to outdoor exposure and chemicals.

Production process

At present, there are two main production processes of precipitated barium sulfate: glauber's process and sulfuric acid process.

The process is to convert natural barite ore into barium sulfide by calcination with coal, and then react with glauberite (sodium sulfate) to produce precipitated barium sulfate and by-product sodium sulfide.

The sulfuric acid process converts barium sulfide into barium carbonate through carbon dioxide, and then reacts with pure sulfuric acid to form precipitated barium sulfate

Applications of precipitated barium sulphate

• Coatings: Used in high-end water-based and automotive coatings for added gloss and durability.

• Plastics: Acts as a reinforcing filler, enhancing the physical properties of the material.

• Inks: Increases the weather and aging resistance, ensuring vibrant and long-lasting prints.

• Rubber and Engineering Plastics: Improves resistance to aging and brittleness, enhancing product longevity.

Company Contact:

• Posted By: Langfang Pairs Horses Chemical Co.,Ltd

• Phone: 0316 7106119

• Address: 007Room D Tower, The New Century Pedestrian street, Langfang , Hebei , China

• Email:

• Website: https://www.shuangmachemical.com/

• Business Description: Langfang Pairs Horses Chemical Co., Ltd. is one of the large-scale comprehensive professional pigment production bases in China.
  
  It is located in Langfang City on the "Beijing-Tianjin Corridor", adjacent to the Jingjintang, with convenient transportation.
  
  it was established in 1997 and is one of the companies in Langfang City that can detect and export chemical products，specializes in the production of barium sulphate,titanium dioxide, lithopone, kaolin, calcium carbonate, talcum and iron oxide, the company has strong technical force and strong product development capabilities.
  
  The pigment research institute and laboratory with modern facilities can ensure the consistency of products in multiple batches of factories and continue to develop new varieties of pigments.
  
  Our products can be widely used in coatings, paints, plastics, inks, masterbatch, paper making, rubber and other fields , And produce special products according to customer requirements.
  
  “Pair of Horses” brand products are sold well in China by virtue of excellent quality and perfect service system, And exported to all parts of the world.
  
  In many years of production and operation, we have established a solid and stable market relationship with domestic and foreign customers.
  
  “Pair of Horses” brand products have been well received by customers at home and abroad.
  
  We are committed to continuous development and innovation, to achieve customized routes, and win-win development!
  
  Our Products:
  
  - Precipitated Barium Sulphate
  
  - Modified Precipitate Barium Sulphate
  
  - Nano Barium Sulphate
  
  - Superfine Barium Sulphate
  
  - Pairs Horses Lithopone