Zirconium Silicate Beads 65 Zirconia Beads Grinding Media 1.6-1.8mm 2.6-2.8mm for Paper Industry
1. Product Description of 65 Zirconia Beads
Zirconium silicate beads is also called as 65 zirconia beads, with dense microstructure, which avoids the
separation of crystal phase and glass phase. It is also one universal grinding media,which can match most
sand mills.
Compared with 95 zirconia beads and 80 ziconia beads,it will provide lower grinding cost,more suitable for
the dispersion and grinding of medium and low viscosity slurries.
Zirconium silicate beads is one popular and high efficiency grinding media.
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 Features of 65 Zirconia Beads:
High toughness,good impact resistance and low abrasion rate;
Round Solid beads,Good stability, acid and alkali resistance;
Less damage to the grinding equipment;
Competitive price/performance ratio compared with 95 zirconia Beads;
No contamination to the grinding materials
4. Main Applications:
Mainly used in the grinding and dispersion of calcium carbonate, kaolin, zircon sand, titanium dioxide, pigments,
dyes, inks, coatings and other industries.
5. The comparation between zirconium silicate Beads and ceramic beads blasting media
Firstly,different production process:zirconium silicate beads is produced by sintering process,while ceramic beads
blasting media is produced by melting process;
Secondly,different chemical composition:zirconium silicate beads contains 65% ZrO2 &35% SiO2,while ceramic
beads contains 60-66% ZrO2,25-30% SiO2,7-13%Al2O3;
Thirdly,different particle size distribution: the size for zirconium silicate beads is 0.4-5.0mm,while 0.010-0.850mm for
ceramic beads;
Forthly,different applications: Zirconium silicate beads is used for grinding media,while ceramic beads is used as
blasting media.
6. 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 delivery
even in one small quantity.
Stable quality with more competitive price/performance ratio, prompt delivery
Products has exported to more 20 countries...
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1.6-1.8mm 2.6-2.8mm Zirconium Silicate Beads 65 Zirconia Beads Grinding Media Images
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