Guangxi Flying powder - dolomite

Heavy calcium carbonate referred to as "TSP", alias calcite powder, Flying powder, large white powder, the formula is CaCO3. With high brightness, purity, chemical composition and stability characteristics. Uses: used in plastics, rubber, ceramics, handicrafts, artificial marble, paper, paint, paint, putty powder, road signs and other areas as filler. Properties of white powder, colorless, and tasteless. Stability in the air. Almost insoluble in water, soluble in alcohol. In case of dilute acetic acid, dilute hydrochloric acid, dilute nitric acid happen bubble boiling, and dissolved. 898 ℃. Heating begins to decompose to calcium oxide and carbon dioxide. Heavy calcium carbonate, called TSP, is a natural carbonate minerals such as calcite, marble, limestone grinding together. Is commonly used in powdered inorganic filler with a high chemical purity, inert, which is difficult chemical reaction, good thermal stability, does not decompose below 400 ℃, high brightness, low oil absorption, low refractive index, soft, dry, non-crystalline water hardness low abrasion value of small, non-toxic, tasteless, odorless, and good dispersion.