FL-92 Alumina Ball

92% Alumina ball, good quality with reasonable price

Key Property

  • Alumina balls are made from good quality and high temperature alumina powder with the characters of high degree purity, high intensity, high hardness, more white and less wear abrasion and no effect for the grinded materials.
  • Alumina ball is isostatic pressed with high density, it can increase grinding efficiency, reduce grinding time and increase effective volume of grinding mill, thereby increasing the amount of grinding material.
  • Alumina ball have very lower wear resistance can prolong the service life of grinding medium
  • It also have the properties of high temperature resistant, acid and alkali resistant, corrosion resistant.


Items-项目 92% Alumina balls
Al2O3 Content (%)-氧化铝含量(%) ≥ 92
Rate of Water Absorption (%)-吸水率(%) ≤ 0.02
Specific Gravity (g/cm3)-体积密度(g/cm3) ≥ 3.60
Hardness (Mohs Scale)-硬度(Mohs Scale) 9
Compressive Strength (MPa)-抗压强度(MPa) ≥ 2000
Color-颜色 White
Equivalent Wear Loss-当量磨耗 ≤ 0.15‰


Application Filed

  • Mainly used in ceramic, porcelain glaze, glass, chemical industry. It is the grinding medium for ball mill, pot mill, vibration mill and other fine powder grinding equipment, its grinding and wear resistance efficiency is much better than the normal ceramic ball and nature stone.
  • It also can be used for polishing of metal and grinding for nonmetal minerals powder(such as zirconium silicate powder, kaolin etc.)it can be used in all type of grinding and polishing machine.


Inquiry Form

    Kelly Ge :+86 13156499979
    Email: sdfanglai@hotmail.com

    Address:  500m East of the Intersection of Xingbo Three road and Xingye Six Road, Boxing Economic Development Zone,Boxing county, Binzhou City, Shandong Province, China.