95 zirconia beads, also known as yttrium stabilized zirconia beads, TZP zirconia beads, 95 zirconia beads, or zirconia ceramic balls. Zirconia bead grinding medium is made of imported yttrium stabilized zirconia powder, with a smooth surface and high density, making it an ideal grinding medium for wet grinding and dispersion applications
1 . Manufacturing process: Sintering Method
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Chemical composition |
ZrO2 95% Min. Y2O3 4.5% Min |
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Color |
Shiny white |
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Shape |
Sphere/ Bead / Ball |
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Density |
6.0g/cm³ Min. |
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Specific density |
3.7g/cm³ Min. |
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Moh's hardness |
9 |
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Impact Strength |
2.9KN (2mm) |
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Compressive Strength |
5500MPa |
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Modulus of Elasticity |
200Gpa |
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Package |
25kg/barrel |
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2 . SIZES Φ MM |
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| 0.01-55mm Can be customized according to customer needs | ||||
3 . Main Feature :
1 . Smooth surface, great sphericity leading higher grinding and dispersion efficiency.
2 . Higher density provides it greater impact force and superior grinding efficiency.
3 . Higher wear resistance resulting in minimizing product contamination from media wear.
4 . Higher wear resistance results in less frequent media replacement.
5 . Resistant to rust and corrosion, and thus compatible with water based processing.
4 . Application :
1 . In the pesticide industry, traditional products are usually ground using three sand mills connected in series. The most commonly used grinding media for the three sand mills are Φ 1.8-2.0mm and Φ 1.4. -1.6mm, Φ 1.0-1.2mm, Φ 1.4-1.6mm, Φ 1.0-1.2mm, Φ 0.8-1.0mm, and other sizes are available according to the actual situation of each manufacturer. Many manufacturers use 65% ZrO2 zirconium silicate beads as grinding media, while others use 95% ZrO2 yttrium stabilized zirconia beads.
Usually, 65 zirconium silicate beads are selected as the grinding medium for coarse grinding, while 95 yttrium stabilized zirconia beads are used for ultrafine grinding.
2 . 95 Zirconia Beads with a density exceeding 6.0g/cm³ and Vickers hardness >1250, redefine titanium dioxide (TiO₂) grinding efficiency. Their high-mass inertia enables sub-0.2μm particle reduction, significantly enhancing TiO₂ coverage in end applications. Unlike quartz sand, these beads exhibit <1ppm wear, eliminating iron contamination risks and preserving the ultra-high whiteness critical for premium papermaking and coatings. The beads' spherical geometry ensures uniform particle impact, minimizing agglomeration during milling. This, coupled with their smooth surface (Ra<0.2μm), reduces frictional heat-preventing TiO₂ crystal phase transitions that could compromise optical properties. In high-end TiO₂ production for photoactive coatings or food-grade paper, the beads' chemical inertness and low abrasion maintain product purity, making them the preferred medium for manufacturers adhering to strict whiteness and impurity standards. For TiO₂ used in automotive paints or medical-grade films, the beads' ability to deliver narrow particle size distributions (PDI<0.1) ensures consistent light scattering, a prerequisite for achieving uniform color and opacity. By replacing conventional abrasives, 95 zirconia beads not only improve product quality but also extend milling equipment life, solidifying their role in next-generation TiO₂ production lines.
5 . Contact us
Our factory was established in 2019 and has since exported to over twenty countries. We have the ability to provide stable supply and can offer you the highest quality products
Tina
whatsup / wechat : +86 18636559668
Email : tina@fudanewmaterial.com
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