92-95% alumina corundum grinding ball as grinding and polishing media

Model:	ceramic ball
Brand:	XINTAO
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic
Label:	corundum ball , grinding ball , 95 % corundum ball
Price:	US $1.28 / KG
Min. Order:	500 KG

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Product Description

Corundum grinding ball with high strength, high density, low wear, full specifications and applicability. Wildly used for ball mill, mixing mill, vibration mill and sanding machines and other equipment, widely used in construction ceramics, sanitary ceramics, alumina, zirconium, kaolin, refractory materials, paints, coatings and other fields.

We have 2 type of production process to meet the customer's request, they are: Isostatic pressing and roll-forming: Isostatic pressing size range: dia40-dia70mm; Roll-forming size range:

dia1-dia50mm.

Technical Data:

Chemical Composition
Model no.	Al2O3 wt%	SiO2 wt%	Fe2O3 wt%	Bulk Density g/cm3	Attrition wt%	Water Absorption wt%	Moh's Hardness Scale	Crush Strength Mpa
XT-92	≥92	≤5	≤0.2	3.65	0.1	0.1	9	2000
XT-95	≥95	≤3	≤0.15	3.7	0.1	0.1	9.5	2200