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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95 Yttria stabilized zirconium oxide grinding balls density 6.0g/cm3 Size 4-50mm
Zirconium oxide balls are mainly used for ultra-fine grinding and dispersion of high viscosity and high hardness materials, and can achieve zero pollution.
High grinding efficiency: Due to the high density of zirconium oxide balls, it has a higher grinding kinetic energy at the same moving speed, and the grinding efficiency is 2-3 times higher than that of ordinary ceramic beads. You can get better results.
Impact resistance, low wear: Due to the high content of ZrO2, high density, high toughness, low abrasion, no broken ball, peeling, etc., the dispersion of the abrasive is less polluted. The abrasion is 4-10 times lower than that of ordinary ceramic beads.
Good stability: good stability, acid and alkali corrosion resistance.
Good fluidity: good circularity, smooth surface, no pores, reflective gloss, easy to clean. The fluidity between the microbeads and the microbeads is good, and the wear on the equipment is small.
Low cost of use: Zirconium oxide ball wear is the lowest in all grinding media. Zirconium oxide balls are high-strength, inert, hard, perfect, fine spherical particles.
Application in coatings can reduce costs, increase solids content, provide performance and improve process operating conditions.
95 Yttria stabilized zirconium oxide grinding balls 15mm
Manufacturing process: Sintering Method
| Chemical composition | ZrO2 95% Min. Y2O3 4.5% Min |
| Density | 6.0g/cm³ Min. |
| Specific density | 3.7g/cm³ Min. |
| Moh's hardness | 9 |
| Impact Strength | 2.0KN (2mm) |
| Compressive Strength | 5500MPa |
| Modulus of Elasticity | 200Gpa |
| Thermal Expansion Coefficient | 9.6 (20-400℃ ) |
| Compressive strength | 2300KN (Φ2.0mm) |
| 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 | |||
Pigments and dyes: dispersing and grinding of titanium pigment, carbon black, inorganic pigment like iron oxide red; organic pigments like Phthalocyanine blue, permanent violet.
Paints and coatings materials: Anti-corrosion industrial paint, plastic paint, emulsion paint, printing ink, ink-jet ink, paper coating material, tape and disk coating.
Pesticide: pesticides, herbicides, antiseptic, seed coating agent.
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.