preparation, Rust cleaning, Rust removal
Sieve standard:
GB/FEPA/JIS/ANSI

White fused aluminum oxide data sheet: (Typical size F30)

Al2O3 (%)Fe2O3 (%)SiO2 (%)Na2O (%)
99.470.0070.0060.29White Fused Alumina- WFA
website:http://www.mayjoy-abrasives.com/white-fused-alumina-wfa/