green silicon carbide

1.the green silicon carbide is based on FEPA standard and JIS standard,the composition of green silicon carbide is higher than 97% 2.After chemical washed ,water washed ,and magnetic separation ,the green silicon carbide have a good clearness,stable chemical characteristic,and the magnetism is lwer than 0.3% 3.good hardness .better gringding wheel ,and competitive price.The silicon carbide sized from F16to F320 is good used in making silicon carbide powder ,sand paper ,grinding wheel ,sanding paper ,and so on . Grits avalible are as following: Grit sizecontent(SIC)16#-46#99.1%54#-120# 98.9% 150#-220#98%240#-320# 97.8% 400#97%