Jiangxi Sanxin Hi-Tech Ceramics Co., Ltd.
Microcrystalline Alumina Grinding Media (SXAO Series)
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Applications of Microcrystalline Alumina Grinding Media

SXAO microcrystalline alumina grinding media are produced from the ultrafine alumina and other super whiteness raw material. Microcrystalline alumina grinding media exhibit super whiteness and high grinding efficiency because of highest crushing strength, lowest wear loss. The qualities and properties reach the international advanced level. SXAO is suitable for grinding industrial minerals and mine. Such as alumina, Kaolin, GCC, Silica, Zirconium Silicate, Gold, Silver, Nickel, Zinc and lead mine. It's specifically useful for white color minerals.

SXAO Properties:


Density (g/cm3)

Bulk Density (g/cm3)

Chemical Content (%)

Crush Strength (N)

V-Hardness (HV10)




Al2O3 ≥92

≥1100 (Ø2mm)


Size of Microcrystalline Alumina Grinding Media

B series: 0.6-5mm (Ultrafine grinding)

L Series: 5-100mm (Coarse grinding)

Allowable requests for different sizes.

Product Features of Microcrystalline Alumina Grinding Media

1. Whiteness, Ultra-low wear loss.

2. Smooth surface, good sphericity.

3. Excellent cost, Effective perfomance.

4. High crush strength which has no any break under high speed impact.

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