Emery sand/Ceramic sand f...

EMERY SAND/CERAMIC SAND FOR GLASS SANDBLASTING AVERAGE CHEMICAL COMPOSITION(TYPICAL)          Al2O3      60-70%      SiO2  6-10%    Fe2O3 2-5% TiO2 1.5-2% MnO 3-5% K2O 1-2% CaO  1-2% PHYSICAL PROPERTIES(TYPICAL)  Shape   Round Color   Dark brown Broken Rate  ＜8% under 52Mpa   Mohs Hardness 6-7 Roundness   ≥90%  SIZE RANGE SIZE                                              SIZE RANGE(dia.mm)                                                                                 36mesh                                           0.425 – 0.850                               ADVANTAGES –high hardness –Good liquidity –No dust –Wear resistance –the minimal mutual friction force –Well-distributed size   PACKAGING:25kgs PVC bags+1MT big bag