1.cast basalt stone is to break into pieces and then mill.It has high performance of abrasive. 2.high quality the powder with water form paste cement which is used as an adhesive or filler.It can be used as glue for anti-abrasive and anti-corrosion materials.It has high performance of abrasive and corrosion resistance ,it can be configured to acid clay.Mixing cast basalt sand and cast basalt hybrid can be made of corrosion-resistant concrete.It has good wear resistance and high mechanical strength.Based on customers' need,casting basalt powders can produce various types of clay,such as sodium silicate clay,central chloride resin clay,furan resin and so on .Cast powder commonly used atandard 80head-500head.