Calcined Alumina Powder

The calcined alumina of our company is produced by the general international law of Bayer, boron free rotary kiln calcined, in addition to sodium washed....

Alumina Ceramic Grinding Balls
Chemical Composition
Al2O3 over 90%
CaO+ MGO+ Fe2O3+ others 2%
Bulk Density 3.60g/ cm3
Water Absorption less than 0.01%
Hardness( Mohs) over 9
Color....

alumina ceramic ball
Chemical Composition
Al2O3 over 92%
SiO2 less than 7%
CaO+ MGO+ Fe2O3+ others 2%
Bulk Density 3.60g/ cm ³

Dia: 25mm-80mm

Character of Microcrystal Wear Alumina....

We can also produce alumina ceramic products, such as Plunger, Textile machinery porcelain pieces, Spark Plug, Water valves and valve heart tablets, Seals, Nozzle and so on. Also....