Home/Minerals & Metallurgy
Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other
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aluminium grinding balls widely used as grinding media and filling material to grind the clumpy raw materials to the fine powder in ball mill.
Beads:0.5mm,1mm,2mm,3mm,10mm,13mm,15mm,20mm,
Balls:25mm,30mm,40mm,50mm,60mm,70mm,80mm,90mm
1 ton
PRODUCT CHEMICAL COMPOSITION AND PHYSICAL PROPERTIES
Al2O3
92.15%
95.05%
SiO2
4.51%
2.80%
Fe2O3
0.01%
TiO2
0.05%
/
CaO
1.8%
0.45%
MgO
1.1%
0.51%
K2O
0.04%
0.03%
Na2O
0.31%
0.63%
Volume Density
3.65 g/cm3
3.67 g/cm3
Equivalent wear loss
≤0.001%
Water absorption
≤0.01%
Hardness
9 Mohs
Anti-Compression Strength
≥2000 Mpa
≥2250 Mpa
Color
White
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