Zirconia Toughened Alumina (ZTA) Balls DURA-47
Description：
DURA-47 Zirconia Toughened Alumina (ZTA) beadl is shaped from high grade alumina and yttria stabilized zirconia powder. It has a higher density, crushing strength and hardness than zirconium silicate beads. It is another good option to grind slurry from low to high viscosity in small and big volume mills.
Applications：
—Chemical industry: coating & paints, dyestuffs, inks and pesticides;
—Metal minerals Non-metallic minerals.
Specialty：
—Middle density can handle wide range viscosity slurries;
—High hardness is competent to deal with hard particles;
—High compressive strength can match high intensity bead mills;
—Matching mills: general bead mills.
Chemical Composition：
|
Composition |
Al2O3 |
ZrO2 |
SiO2 |
|
Wt% |
38-54 |
42-60 |
3-6 |
Physical Properties：
|
Specific Gravity |
Bulk Density |
Micro hardness |
Compressive Strength |
Wear Rate |
Color |
|
4.6-4.8kg/dm3 |
2.8-3.0kg/L |
1150kg/mm2 |
140kgf(2mm) |
＜40g/T |
white |
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1, Huitong Block, Butterfly Ridge Industrial Zone, Heyuan 517500, China
