Corundum Grinding Ball

Specific Application:

Summary:

Corundum grinding ball with high strength, high density, low wear, full specifications and applicability.

Introduction: 

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: ф40-ф70mm; Roll-forming size range: ф1-ф50mm.

Technical data:

Chemical Composition

Model no.

Al2Owt%

SiO2  wt%

Fe2Owt%

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


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