Products

Our core product lineup centers on alumina ceramics, covering wear-resistant components, grinding media and refractory materials, as well as supporting industrial equipment applicable to ceramic manufacturing, mining, chemical and cement sectors.

Alumina Grinding Ball-Wet Grinding

Alumina Grinding Ball-Wet Grinding
• High hardness (Mohs 8-9) and ultra-low wear, reducing replacement frequency and costs.
• High purity, acid-alkali resistant, no iron contamination to materials.
• Complete specs, alumina contents: 68%, 75%, 92%, 95%.
• Non-magnetic, insulating, chemically inert, suitable for corrosive environments.

Contact information

+86 16653308860
Email:inquiry@victoglobal.com

PRODUCT DESCRIPTION

Product Features

• High hardness (Mohs 8-9) and ultra-low wear, reducing replacement frequency and costs.

• High purity, acid-alkali resistant, no iron contamination to materials.

• Complete specs, alumina contents: 68%, 75%, 92%, 95%.

• Non-magnetic, insulating, chemically inert, suitable for corrosive environments.

Application Fields

• Building Ceramics: Grinding blanks/glazes, ≥98% superior product rate.

• Non-metallic Minerals: Ultra-fine crushing, meeting electronic-grade purity.

• New Energy: Grinding cathode/anode materials, electrolytes, no metal impurities.

• Coatings/Inks: Dispersion grinding, high fineness, stable quality, no contamination.

Technical Data

Item

95% Alumina Ball

92% Alumina Ball

92% Alumina Ball

75% Alumina Ball

68% Alumina Ball

Model

W95

W92S

W92

W75

W68

Al₂O₃ (%)

95(±1)

92(±1)

92(±1)

75(±2)

68(±2)

Density (g/cm³)

≥3.70

≥3.65

≥3.65

≥3.20

≥2.95

Water Absorption (%)

≤0.01

≤0.01

≤0.01

≤0.01

≤0.02

Hardness (Mohs)

9

9

9

8

8

Equivalent Wear Loss (‰)

0.08±0.02

0.05±0.02

0.10±0.02

0.15±0.02

0.25±0.05

Color

White

White

White

Grey

Yellowish

Size & Tolerance

Size/mm

Φ 10-20

Φ 25-30

Φ 40-60

Φ 70-90

Tolerance/mm

±1.0

±2.0

±3.0

±3.5