Basic Information:
Properties: odourless, tasteless powder. Soluble in hot concentrated sulfuric acid, almost insoluble in water, dilute acid, alcohol. Aqueous suspension solution is neutral to litmus paper.
Density: 4.25-4.5.
Melting point: 1580℃.
Boiling point: 330°C.
High stability: chemically stable, not easy to have chemical reaction with other substances.
Application areas:
Coatings and plastics industry: Barium Sulfate used as filler in paints, coatings and plastics, it can improve the thickness, hardness, abrasion resistance and weather resistance of the coating, and enhance the covering power and whiteness.
Paper industry: Barium Sulfate used as filler for paper, can increase the whiteness, opacity and smoothness of paper.
Pharmaceutical field: as a gastrointestinal contrast agent, used in X-ray examination, can absorb X-rays in the gastrointestinal tract and make it appear, to help doctors diagnose diseases.
Ceramics and enamel industry: used in the production of ceramics and enamel, can improve the gloss and hardness of the products.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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