Grinding Ball

1:Al2O3>92% 2:Density>3.60g/cm3 3:Mohs Hardenss:9 degree 4.Wear lost<0.01% 5.Prompt reply:2 weeks for 20 tons

Alumina Ceramic Balls  have characteristics of high strength, high density, high abrasion, entire specification, strong practicability. It can be used for ball mill, mixing mill, vibration mill, sand mill, etc. The products are widely used in construction ceramics, sanitary ceramics, kaolins, refractory materials, paints, coatings and other fields.

Performance Index	HXMM70 Series	HXMM80 Series	HXMH92 Series	HXMH95 Series
Al2O3(%)	≥67	≥80	≥92	≥95
Fe2O3(%)	≤1.5	≤0.5	≤0.25	≤0.2
Mohs Hardness	9	9	9	9
Water Absorption Rate(%)	≤0.02	≤0.02	≤0.02	≤0.02
Bulk Density(g/cm3)	≥3.0	≥3.2	≥3.60	≥3.65
Wearing Lost(‰)	≤0.2	≤0.2	≤0.15	≤0.10
Color	Yellow	White	White	White
Material	Bauxite	Alumina Powder	Alumina Powder	Alumina Powder

Grinding Ball