Green silicon carbide micropowder size: 800#,1000#,1200#,1500#,1800# use:in grinding, polishing and cutting. Particle sizedistribution (micron) ... Chemical IndexPhysical IndexSizeD3≤D50D94≥SiC≥%Fe2O3≤%FC≤%PH ValueDensityof heapMagneticMaterials≤GC #80020.014.0±1.09.099.00.20.26-81 ...