325-800 mesh large white powder heavy calcium carbonate powder

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. 2010 Qin Shi Group invested 10 million to build Shifen, mainly produced by Flying powder putty, large white powder, talc, heavy calcium powder. Shifen using natural dolomite to produce large amounts of high-quality putty with the Flying powder fineness 330-400 mesh, containing more than 98% calcium carbonate, whiteness of 95% or more, far sales Guangdong and Guangxi various putty plants and other manufacturers.