Calcium carbonate manufacturer, calcium role, calcium carbonate price

Calcium carbonate manufacturer, CAS No. Description calcium carbonate, calcium latest offer, calcium carbonate, calcium carbonate prices, calcium effect, the amount of calcium carbonate, calcium use, the supply of calcium carbonate, calcium carbonate food grade Product Name: Calcium carbonate English name: Calcium carbonate Product common name: limestone, calcite, marble, chalk, aragonite, white marble. Product Formula: CaCO3 Product Weight: 100.09 Product Melting point: 825 ° C Product main ingredients: CaO accounted for 56.03%, Co2 accounting for 43.97 product density: 2.93g / cm3 Mohs hardness 3. Decomposition temperature of 898 ° C Products Melting Point: When the pressure is 10.4MPaJF, a melting point of 1339 ° C Product Characteristics: Calcium carbonate is a white powder. Odorless and tasteless. Stability in the air, easy to absorb odors. Dissolved in acetic acid, hydrochloric acid and so on. Insoluble in sulfuric acid, almost insoluble in water and ethanol. In water containing salt or ferric oxide is dissolved. Properties: calcium carbonate case of dilute acetic acid, dilute hydrochloric acid, dilute nitric acid happen bubble boiling, and dissolved. Decomposed into calcium oxide and carbon dioxide when heated at 101.325 kPa to 900 ℃. Uses: 1, less than 200 mesh calcium: calcium can be used in a variety of feed additives amounted to 55.6 over 2,250 non-harmful ingredients mesh to 300 mesh: used plastic factory, rubber factory, paint factory, waterproof material plant raw materials and interior and exterior paint. Whiteness above 85 degrees. 3,350 mesh to 400 mesh: for the manufacture pinch, the water pipes, chemical. Whiteness above 93 degrees. 4,400 mesh to 600 mesh: paste can be used for toothpaste, soap. Whiteness above 94 degrees 5,800 Head: used in rubber, plastics, cables, pvc whiteness above 94 degrees 6,1250 head: pvc, PE, paint, paint-grade products, paper primer, paper coating, white degree above 95 degrees. With high purity and high brightness, non-toxic, odorless, fine oil, low hardness calcium carbonate can be used as calcium supplements: calcium is one of the highest absorption rate of up to 39%, can be dissolved in acid , it has become the largest forms, the most widely used of calcium supplements. Alkaline calcium carbonate, commonly used in acidic soil improvement products Packing: calcium carbonate with two layers of polyethylene plastic bags, external cardboard packaging drums. Net weight 25kg. Product Storage: Store in dry calcium carbonate, clean shade. Shelf life of two years. This product provides the right to export, commodity inspection extraordinary commitment to human quality of life, provide high-quality products for the food processing in industrial, industrial and household cleaning and medicine. All products of the manufacturing process are taken into account sustainable development, socially responsible. Please call to discuss! Zhengzhou extraordinary Chemical Products Co., Ltd., welcomed the new and old customers call to discuss! Contact: Han industry red 0371-53796627,18037511376, QQ: 1607580138