... Mills applications: Raymond Mills designated for processing superfine powder of over 300 noninflammable and non explosive materials with ... mine ,chemical industry, building materials, such as barite, calcite, potash feldspar, steatite, marble, limestone, dolomite, fluorite, lime, active carclazyte ... , coal fines, black, , bone meal, titanium white powder, ,quartz, and so on. The finished products can be ...