Zirconia Grinding Bead for Stable and Consistent Material Dispersion
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.
Core Product Parameters
|
Performance Index |
Technical Specification |
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Material Composition |
95% Zirconia + Yttrium Oxide Stabilized |
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Bulk Density |
6.0–6.1 g/cm³ |
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Vickers Hardness |
≥1200 HV |
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Sphericity |
≥97% |
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Particle Size Tolerance |
±0.02mm Uniform Tolerance |
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Dispersion Stability |
Zero bead breakage, consistent shear force |
Stable Dispersion Performance Advantages
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.
Target Application Fields
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.
FAQs
Q1: Why do these beads ensure more stable dispersion than ordinary media?
A1: Their high sphericity, uniform size and anti-deformation performance provide continuous and stable shear force, avoiding dispersion fluctuation caused by media wear or breakage.
Q2: Is it suitable for long-term continuous batch production?
A2: Absolutely. With ultra-low wear rate and stable physical properties, it maintains consistent dispersion effect in long-cycle continuous production, reducing batch difference effectively.


