
Alumina grinding media medias are made with super fine alumina powders, and has characteristics of High hardness, Non-conductive, Non-magnetic, Super insulatibity and Low price
Size available:2-10mm, 20mm, 30mm, 40mm, 50mm, 60mm
Applied fields: Building materials, Chemicals, Cements, Paints, Ceramic glaze and body, Kaolin clay, Quartz, limestone, etc.
Packing: 25kg net in PP bag or big bags of 1000kg net.
Al2O3 91±1% min
SiO2 7% max
CaO+MgO+Fe2O3+others 2%
Specific Density ≥3.6g/cm3
Hardness(Mohs) 9
Crushing[...]