Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
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Zirconia grinding media beads for Titanium dioxide ultrafine grinding dispersion
95 Yttria stabilized zirconia grinding media beads is made of imported composite yttrium stabilized zirconia powder, it has high strength and good wear resistance, can greatly reduce operating costs, Widely used in various grinding and dispersion conditions.
Manufacturing process: Sintering Method
| Chemical composition | ZrO2 95% Min. Y2O3 4.5% Min |
| Color | Shiny white |
| Shape | Sphere/ Bead / Ball |
| Density | 6.0g/cm³ Min. |
| Specific density | 3.7g/cm³ Min. |
| Moh's hardness | 9 |
| Impact Strength | 2.9KN (2mm) |
| Compressive Strength | 5500MPa |
| Modulus of Elasticity | 200Gpa |
| Package | 25kg/barrel |
| SIZES Φ MM | ||||
| 0.1-0.2 | 0.2-0.3 | 0.3-0.4 | 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 | 2.0-2.2 | 2.2-2.4 | 2.4-2.6 | 2.6-2.8 |
| 2.8-3.0 | 4,5,6,7,8,9,10,12,15,17,20,25,30,40,50 | |||
1) Imported composite yttrium stabilized zirconia powder as raw material, with high strength and good wear resistance.
2) No break beads in working process
3) Good self-lubricating properties and less wear on equipment
4) Extreme low wear rate--Can Prevent material from contamination
5) No impurity, keep the material high degree of purity.
Zirconia beads are ideal grinding media for ultrafine grinding and dispersion in the process of Titanium dioxide production.
Presently, Chinese manufacturers basically use vertical sand mill of more than 1000L. Usually use zirconium silicate beads (65% Zro2 zirconia beads) or zirconia beads ( 95% ZrO3 zirconia beads) as grinding media.
Vertical sand mills or Horizontal sand mills ( Inner cylinders and grinding parts are stainless steel (carbon steel): Generally use 65 zirconium silicate beads or 80 zirconium beads (80 zirconium beads are the best, because the wear amount is lower, grinding More efficient);
Horizontal sand mills (Inner cylinder and the grinding component are made of wear-resistant alloy steel, ceramics, etc.): Generally use Yttria stabilized zirconia beads as grinding media.
Our Services
1. One of TOP 10 Zirconia milling media manufacturers in China, ISO 14001, ISO9001 Certificated factory.
2. Treat all clients with sincerity, no imaginary higher price.
Even if you’re the first time to buy and know little about the Zirconia grinding beads, you can get the same price as the experienced clients.
3. Full range of Zirconia beads products: all sizes and all kinds of ceramic grinding beads, adapted to various working conditions.
4. Strict Quality Control: Quality inspection is carried out in every step of our production, before entering warehouse and before loading. SGS third party inspection is available.
5. Free Sample Service: In order to help clients know more about our Zirconia milling media before placing orders, 200g free sample is available for clients to test.
6. Customized/OEM available, size, shape, Packages could be made against customer’s requirements.
Caroline Cui