FM96 MgO:96%Min SiO2:2.2%Max Al2O3:1.0%Max Fe2o3:1.0%Max CaO:1.0%Max L.O.I:0.3%Max B.D.:3.28g/cm3
FM97 MgO:97%Min SiO2:2.0%Max Al2O3:1.0%Max Fe2o3:0.4%Max CaO:1.0%Max L.O.I:0.3%Max B.D.:3.3g/cm3
Size: 0-30/0-40/0-1/1-3/3-5mm or 20 /32/100-200 mesh