Industrial ceramic 99% ZrO2 zirconia ceramic ball grinding media zirconium silicate beads
Product Description
Zirconia Ceramic Beads Description
Zirconium silicate beads are a kind of zirconium oxide beads. The zirconium content is generally between 40 and 65. The main components are zirconium, aluminum, and silicon. According to the different zirconium content, if you want to customize the production, its uses will also be different. Generally, it is used for The zirconium silicate beads for grinding have a zirconium content of about 45%, and the zirconium silicate beads used for grinding in sand mills have a zirconium content between 50 and 65%.
Zirconia Ceramic Beads Feature
Zirconium silicate beads are cost-effective, wear-resistant than aluminum beads, have a smooth surface, good finish, good hardness and good sphericity.
Zirconia Ceramic Beads Application
Zirconium silicate beads can be used for material grinding, wheel hub polishing, polishing abrasives, sand mills, stirring mills, Vibration polishing machine, eddy current machines, or used in sandblasting machine as shot blasting.The smallest size of zirconium silicate beads can be 0.3-0.4mm, which is widely used in coatings and pesticide suspending agent.
Suitable for ultra-fine grinding of calcium carbonate, kaolin, titanium dioxide, coatings, paints, inks, etc.
Specification
| Items | Unit | Data |
| Composition | wt% | 94.8% ZrO2 |
| 5.2% Y2O3 |
| Packed Density | Kg/L | 3.5(Φ5mm) |
| Specific Density | g/cm3 | 5.95-6.00 |
| Hardness(HV) | GPa | >11 |
| Elastic modulus | GPa | 200 |
| Thermal Conductivity | W/m.K | 3 |
| Crushing strength | KN | ≥20 (Φ7mm) |
| Fracture Toughness | MP am1/2 | 8 |
| Grain size | μm | ≤0.5 |
| Size:0.8,1.0,1.2,1.4,2,3,5,6.5,7,8.5,10,12,15,20,25,30 |
