Jiangxi Sanxin Hi-Tech Ceramics Co., Ltd.
Zirconia Alumina Toughened Grinding Media (SXAZ/SXZA Series)
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Applications of Zirconia Alumina Toughened Grinding Media

SXAZ/SXZA toughened grinding media, produce from high quality and ultrafine YTZP and alumina powder. They exhibit high wear resistance and high strength because of high toughness by zirconia. The qualities and properties reach the international advanced level. Toughened grinding media is specifically suitable for grinding metal and no-metal ore such as gold, silver, nickel, zinc and lead; GCC, zirconium silicate and titanium dioxide; pigment, inks, paint and coating materials.

SXAZ/SXZA Specifications:


Density (g/cm3)

Bulk density (g/cm3)

Major composition (%)

Crush strength (N)

V-Hardness (HV10)




ZrO2: 75 Al2O3: 20 Other: 5

≥2000 (Ø2mm)





Al2O3: 80 ZrO2: 15 Other: 5

≥1100 (Ø2mm)



B series: Φ0.4-5mm (Ultrafine grinding)

L series: Φ5mm, Φ6mm, Φ8mm, Φ10mm, Φ15mm (Coarse grinding)

Allowable requests for different sizes.

Features of Zirconia Alumina Toughened Grinding Media

1. Significant cost and excellent performance.

2. High wear resistance and longer service life.

3. High crush strength and no break under high speed impact.

4. Smooth surface, good sphericity.

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