Main Advantage:
_High strength, Excellent wear resistance, keep the material high degree of purity.
_High density, high grinding efficiency, shortens 50% grinding times.
_Very good roundness, very smooth and shiny surface, long times of use.
Mechanical Properties:
Item
92 series High Alumina balls
95 series High Alumina balls
Al2O3 %
≥ 92
≥ 95
Fe2O3 %
≤ 0.2
≤ 0.15
Specific density g/cm3
≥ 3.60
≥ 3.65
Water absorption %
≤ 0.001
≤ 0.001
Mon's hardness
9
9
Crush strength
Mpa
2000min
2200min
Color
White
White
Abrasion loss ‰
≤ 0.15
≤ 0.1
Size:
0.5-95mm
Usage:
Ø 0.5-3mm Grinding ball use in sand mill
Ø 5-20mm Grinding ball use in mix mill and ball mill
OverØ 20mm Grinding ball use in ball mill
Comparison of Zhonglong, Japan, Shandong balls:
Zhonglong
Japan
Shandong
Weight loss of ball(%24hr)
0.027
0.023
0.560
Weight loss of ball(%100hr)
0.099
0.067
6.097
Gravity(g/cm3)
3.65
3.63
3.55
6. Contact us
We welcome your phone calls, emails and visits. We are professional manufacturer and supplier of ceramics grinding media and Ceramic balls.
We offer our customers best and professional service.
Contcact: Ms Cindy zhong
MB: 0086-15974231204
TeL: 0086-731-84427228
Fax: 0086-731-84453877
China Changsha Zhonglong Chemical Co., Ltd. located in Hunan_the central of P. R. China is main manufacturer in China for zirconia products and grinding media balls.
We have several production plants to produce different kinds of zirconia products. The main products include zirconia ceramic knife, zirconia grind media, zirconium dioxide, yttrium stab. zirconia powder, yttria zirconia ball, ceria zirconia ball, silicate zirconia ball, zirconia ball valves, zirconia mortar and zirconia structure etc.
Our advantage: Supply one continuous conglomeration line technical service from raw material to finished product.
The company's annual turnover is more than ten million U. S Dollars, these products are always exported to Europe, North America, Australis, South-East Asia, Latin-America and Middle East etc many countires. And enjoy the high reputation in the international market, you are warmly welcome to cooperate with us together.
