Jiangxi Berry calcium carbonate factory direct supply 800 mesh PCC

PCC traits Description :: white powder or colorless crystals. Odorless. Tasteless. 825 ℃ decomposed into calcium oxide and carbon dioxide. The release of carbon dioxide dissolved in acid, insoluble and alcohol. There are two types of crystals, one is orthogonal crystal aragonite A hexagonal rhombohedral calcite crystals. Calcite, irritating. Storage and transportation: Density: 2.711 Melting point: 1339 ℃ Application: characterization and determination of organic halogen compounds reactions, together with the decomposition of ammonium chloride silicate, calcium chloride solution prepared standardized soap, water analysis, test phosphorus. Manufacture of optical neodymium glass materials. PCC's role and very versatile and can be used in the following industries: rubber industry: Calcium carbonate is used in the rubber industry one of the earliest large largest filler, calcium carbonate filled rubber among a large number, you can increase the volume of products thus saving expensive natural achieve lower costs, calcium carbonate filled rubber can achieve higher than that of pure rubber sulfide tensile strength abrasion resistance, tear strength, and significant natural rubber and synthetic rubber reinforcing effect, and can adjust the consistency. Plastics industry: calcium carbonate in plastics can play a role in skeleton, the stability of plastic the size of a large effect, can increase the hardness of products, but also improve the surface gloss and surface smoothness of the article. Calcium carbonate heat-resistant plastics in general can be improved, since the calcium carbonate whiteness above 90%, can replace expensive white pigments play a whitening effect. Paint industry: the amount of calcium carbonate in the paint industry in the larger framework is indispensable, the amount in the thick paint for more than 30%, more than 4-7% phenol in phenolic enamel fine wrinkle pattern paint 39%. Water-based paint industry: the wider application of the waterborne coatings industry, uses, can paint without sedimentation, easy dispersion, good gloss characteristics, in an amount of 20-60% water-based paint. In addition, calcium plays an important role in the paper industry can ensure the strength of the paper, whiteness and low cost. In the cable industry can play a role in insulation. Calcium carbonate in plastics can play a role in skeleton, the stability of plastic the size of a large effect, can increase the hardness of products, but also improve the surface gloss and surface smoothness of the article. Calcium carbonate heat-resistant plastics in general can be improved, since the calcium carbonate whiteness above 90%, can replace expensive white pigments play a whitening effect. This product whiteness, high purity, good fineness, higher performance products with the industry, improve the quality of downstream products, widely used in rubber, plastics, PVC pipes, profiles, paint, paper, paints, sealants, daily necessities, pharmaceutical and other industries.