1.High alumina ceramic 2.High hardness 3.High pressure resistance 4.Low wear lost 5.High resistance to acid and alkaline

Alumina Ceramic Grinding Balls (Alumina grinding 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.

Normal size range: Diameter 20mm,25mm,30mm,40mm,50mm,60mm,70mm

The mini size we can do is 1.5mm diameter.

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

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Ceramic Grinding Media Ball