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Zirconia grinding beads are premium yttrium-stabilized ceramic grinding media designed specifically for stable, uniform and repeatable material dispersion and fine milling. Engineered with dense, defect-free microstructure and high roundness, these beads deliver steady shear and dispersion force during continuous operation, eliminating common issues like agglomeration, uneven particle distribution and inconsistent batch quality. They serve as ideal media for industries requiring ultra-stable dispersion results, supporting long-cycle, high-consistency material processing.
| Performance Index | Technical Specification |
|---|---|
| Material Composition | 95% Zirconia + Yttrium Oxide Stabilized |
| Bulk Density | 6.0–6.1 g/cm³ |
| Vickers Hardness | ≥1200 HV |
| Sphericity | ≥97% |
| Particle Size Tolerance | ±0.02mm Uniform Tolerance |
| Dispersion Stability | Zero bead breakage, consistent shear force |
The biggest advantage of these zirconia beads lies in their outstanding dispersion stability. High sphericity and uniform particle size ensure even contact and shear force on materials in every grinding cycle, avoiding localized over-grinding or insufficient dispersion. Ultra-low wear and high structural toughness prevent bead debris and deformation during long-term operation, maintaining stable grinding precision all the time. Different from ordinary media with fluctuating dispersion effects, it ensures consistent particle fineness and suspension stability across every production batch.
Focused on stable material dispersion, the beads are widely used in scenarios with strict consistency requirements. They excel in functional coating and water-based ink dispersion, guaranteeing uniform color development and stable suspension. In new energy battery slurry processing, they achieve steady dispersion of electrode materials to enhance battery stability. They also fit pharmaceutical fine powder, cosmetic pigment and nano-material dispersion production, effectively improving product uniformity and storage stability.
Their high sphericity, uniform size and anti-deformation performance provide continuous and stable shear force, avoiding dispersion fluctuation caused by media wear or breakage.
Absolutely. With ultra-low wear rate and stable physical properties, it maintains consistent dispersion effect in long-cycle continuous production, reducing batch difference effectively.
They are composed of 95% Zirconia stabilized with Yttrium Oxide, featuring a high bulk density of 6.0–6.1 g/cm³ and a Vickers Hardness of ≥1200 HV.
The beads feature a high sphericity of ≥97% and a precise particle size tolerance of ±0.02mm, guaranteeing uniform dispersion without localized over-grinding.
They are ideal for functional coatings, water-based inks, new energy battery slurry, pharmaceutical fine powders, cosmetic pigments, and nano-material dispersion.
