solid aluminum balls,grinding media balls,white grinding media,aluminum oxide 92% al2o3

solid aluminum balls,grinding media balls,white grinding media,aluminum oxide 92% al2o3           SPECIFIACTION:  

Item	92%AL2O3	75%AL2O3	65%AL2O3
AL2O3(%)	92	95	65
Bulk Density(g/m3)	3.60	3.26	2.90
Water Absorption(%)	<0.01	<0.01	<0.01
Wear Loss(%)	<=0.02	<=0.025	<=0.05
Hardness(Mohs)	9	8	7-8
Color	White	White	Light Yellow
Application	Glaze or Continous ball mill	Glaze or super white brick grinding	Glaze or Ceramic brick body geinding
Raw Meterial	Calcined Alumina Powder	Calcined Alumina Power	Refined Bauxite Powder

 

Forming Method	Rolled	CIP	Rolled	CIP	Rolled	CIP
Diameter(mm)	0.5~30	30~70	10/20/30	40/50/60/70	10/20/30	40/50/60/70

    NOTE: While grinding glaze, in the case of replacing the whole BALL MILL into new Alumina balls, you are strongly recommended to complete the procedure named Ball-Washing. It means you should let the whole batch of new Alumina Ball grinding themselves for more than 2 hours, then drain the water and the impurity from the Ball Mill. It is best to complete this procedure before grinding glaze by new ball.