Zirconium Oxide Grinding Bead
Zirconium oxide grinding beads are produced from micron-sized and sub-nanometerzirconia and yttrium oxide, suitable for ultrafine grinding and dispersing oftough and highly viscous materials where contamination-free production isrequired. Along with appropriate grinding system, grinding beads play a criticalrole in increasing grinding efficiency and prolonging service life of thegrinding system. With over 19 years of experience in the field, Longly knowsthat good sphericity and wear resistance will determine the quality andefficiency of the product in addition to the density and size of grinding beads.
L65 Zirconium Silicate Grinding BeadsThis grinding bead is produced from zirconium silicate particles with low wearproperty, is an economical grinding media suitable for grinding of medium andlow viscosity materials.
L80 Cerium-stabilized Zirconium Oxide Grinding BeadsThe grinding beads are of a high density and hardness, suitable for grinding anddispersing of hard-to-disperse materials.
L95 Yttrium-stabilized Zirconium Oxide Grinding BeadsThe grinding beads are acid and alkali-resistant spherical particles with highpurity, high strength, and high density, suitable for high value-added products.
| Item | L65 Zirconium Silicate Grinding Beads | L80 Cerium-stabilized Zirconium Oxide Grinding Beads | L95 Yttrium-stabilized Zirconium Oxide Grinding Beads |
| Chemical Composition | ZrO2>65% | ZrO2>80% | ZrO2>95% |
| Specific Density | 4.0g/cm3 | 6.2g/cm3 | 6g/cm3 |
| Bulk Density | 2.5g/cm3 | 4.0g/cm3 | 3.6g/cm3 |
| Crushing Strength | >1.8KN(Ф2mm) | >2KN(Ф2mm) | >2KN(Ф2mm) |
| Mohs Hardness | 7.2 | 9 | 9 |
| Water Absorption | < 0.01% | < 0.01% | < 0.01% |
| Ф0.05 0.02 | Ф0.1 0.03/-0.02 | Ф0.3 0.1/-0.05 |
| 0.2-0.4 | 0.4-0.6 | 0.6-0.8 |
| 0.8-1.0 | 1.0-1.2 | 1.2-1.4 |
| 1.4-1.6 | 1.6-1.8 | 1.8-2.0 |
