... density:3.9 4.Hardness(mohs):9.15 5 Color:black Black Silicon Carbide:1.Sic 98% F.C. 0.35% 2. ... size: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#Micropowder:240#,280#,320#, ... (%)maxAbrasives gradeSICminF.CmaxFe2O3maxgrain12-80980.200.60.002390-150970.300.80.0021180-220970.301.20.0018micropowder240-4000960.351.35—Refractory ... temperature(°C)1900Ture density(g/cm3)3.9 Black Silicon Carbide