Detailed Product Description
Ceramic balls or alumina balls
Alumina ceramic balls are pressed under high compaction pressure and sintered at high temperature by micro fine Al2O3 powder. The compact and homogenous microstructure is free from air pockets. It is an ideal grinding media filled in a larger ball mills.
Features:
---More economic than zirconia ball;
---Higher density than glass or agate ball;
---Lower contamination than glass ball.
90% Alumina
Diameter (mm)
1.2-1.5mm
1.5-1.8mm
1.8-2.1mm
2.1-2.4mm
2.4-3mm
4.5-5.5mm
7mm
11mm
20mm
25mm
30mm
40mm
50mm
60mm
95% Alumina
Diameter (mm)
12mm
20mm
25mm
30mm
40mm
50mm
60mm
99.5% Alumina
Diameter (mm)
3-5mm
10mm
Y-TZP Yttria Tetragonal Zirconia Polycrystals
Diameter (mm)
0.3mm
0.5mm
1mm
2mm
3mm
5mm
10mm
12mm
12.5mm
15mm
20mm
25mm
30mm
40mm
50mm
7 x 7mm
10 x 10mm
12.7 x 12.7mm
ZIRCONIA CERAMIC BEADS
1. Purpose
It can be used in grinding of coatings, inks, dyestuffs, pesticides, cosmetics, titanium dioxide, magnetic materials, kaolin, calcium carbonate, fillings, etc., and takes perfect effect.
2. Chemical analysis
ZrO2 68.5%
3.Physical Properties a.Shape Sphere or similar round
b.Color White or light yellow
d.Real specific gravity 3.86g/cm3
e.Bulk specific gravity 2.35g/cm3
f.Mohs hardness 7.2
g.Wear(vibration grinding of corundum for 5 hours) 0.062%
pressive Strength 710N
4. Size
0.2-0.6mm, 0.6-1.00mm, 0.8-1.25mm, 1.00-1.6mm, 1.6-2.5mm，etc
5. Packing
Packed in 20kg plastic barrel.