Zirconium Silicate Beads 65 Zirconia Grinding Media 1.2-1.4mm
1.4-1.6mm for Paint Coating
1. Product Description of 65 Zirconia Grinding Media
Zirconium silicate beads is also called as 65 zirconia beads since
it contains 65% ZrO2. It selected the
high-purity and ultra-fine zirconium silicate powder as main
material,then made into different beads by
process of sintering,polishing...
It is composed of dense zirconium silicate particles. There is no
hollow inside, which avoids the separation
of crystal phase and glass phase. And it has the outstanding
characteristics of higher density and hardness,
and lower wear rate.
The true specific gravity of 65 zirconia beads is 4.0-4.1g/cm3,
which is 1.6 times of that of
ordinary glass beads, so it has higher grinding efficiency than
that of glass beads under the
same conditions.
Compared with 95 Yttrium Stabilized Zirconia Beads,65 zirconia
beads has higher price/
performance ration.
2. Main Technical Data of 65 Zirconia Beads
| Commodity | Process | Chemical Index | Physical Index |
| 65 Zirconia Beads | Sintering | ZrO2 ≥ 65% | Bulk density:2.5g/cm3 |
| SiO2 25-30% | True Gravity ≥4.0 g/cm3 |
| Others ≤1.0% | Vicker Hardness≥700 HV |
| Particle Size(diameter) | 0.2-0.4mm 0.4-0.6mm 0.6-0.8mm,0.8-1.0mm, |
| 1.0-1.2mm,1.2-1.4mm,1.4-1.6mm,1.6-1.8mm,1.8-2.0mm |
| 2.0-2.2mm,2.0-2.5mm,2.5-3.0mm ,3.0-3.5mm |
| 4mm,5mm,6mm,7mm,8mm,10mm etc. |
| Remark: Special specification can be customized |
3. Main Applications of 65 Zirconia Beads
65 zirconia beads can be used for grinding and dispersion for the
materials with medium viscosity such
as paint, coating, titanium dioxide, kaolin, etc.It can match with
500L, 1000L, even 10000L horizontal
grinding machines.
4. The comparation between 65 Zirconia Beads and Ceramic Beads
Blasting Media
Different Production Process
65 zirconia beads selects high purity and ultra-fine zirconium
silicate powder as main material and made
by sintering process,while ceramic beads selects high quality
zircon sand as main material and fused by
arc furnace.
Different Chemical Composition
65 zirconia beads contains 65% ZrO2 +35% SiO2,while ceramic beads
contains 60-66%ZrO2 +25-30%
SiO2 +7-13% AL2O3.
Different particle size
The particle size of 65 zirconia beads ranges from 0.2-0.4mm to
2.5-3.0mm...,while the one of ceramic
beads ranges from B20(0.600-0.850mm) to B505(0.010-0.030mm).
Different Application
65 zirconia beads is used for grinding and dispersion,while ceramic
beads is used for blasting purpose.
5. Why Choose Us?
Professional manufacturer,competitive price;
Equipped with the most advanced production line and testing
equipment in domestic;
Stricter quality control system,products can be traced and all the
products will be sampled testing before
deliveryeven in one small quantity.
Stable quality with more competitive price/performance ratio,
prompt delivery
