What is barium sulfate? Barium sulfate,as X-ray double contrast agent.The high density gastrointestinal contrast agent can be made into different proportional suspensions, but it is usually used with low density gas to achieve double contrast. Commonly used in digestive tract radiography, according to domestic users reported that the thickness of barium sulfate, better than fine and uniform barium sulfate. For intestinal fistula formation and prone to perforation of certain intestinal diseases, such as appendicitis, diverticulum, ulcerative enteritis, parasitic infections. Barium sulfate be used as filler in the industrial production of plastic. Barium sulfate unique excellent performance, so that it is widely used in plastic products and as one of the new functional modification materials. Barium sulfate has the characteristics of improving the chemical corrosion resistance, heat tolerance and product appearance of the plastic products. Barium sulfate can be used for pp. Abs. Pa. Pet and other resin production of home appliances shell, mechanical parts, automotive parts, air-conditioning panels, electric kettle shell and so on. Barium sulfate can also increase the proportion of plastic products, improve the wear resistance of plastics, anti-aging, improve the luminous effect, and expand the application of plastic products. The characteristics of barium sulfate in plastics The natural ore (barite) is made of barite powder (also called heavy barium sulfate) after crushing, washing and drying, and is white or gray powder, with a density of 4.3~4.6g/cm3. Barite heated to 1100 Shan reduction to produce soluble barium sulfide, and then the role of sulfuric acid or sodium sulfate precipitated barium sulfate (also known as light barium sulfate), fine particle size, whiteness can up to 92 degrees above. Barium sulfate has many characteristics with large proportion, good luster, good thermal stability and excellent processing performance and so on.
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