Exclusive material for solar wafer cutting Technical standard:size distribution(micron):D0≤23.00 D3≤15.00 D50=8.0±0.6 D94≥4.50chemical composition%:SIC≥98.00 F.C≤0.15 Fe2O3≤0.15PH value:6.0-7.5magnetic materials≤0.005% Different standards are available such as ANSI standard,JIS standard, FEPA standard, GB standard. Green silicon carbide micropowder