Zirconia Polishing Balls Yttria Stabilized Zirconia Grinding Beads High Density Bead Mill Polishing Media

Product Overview

Zirconia polishing media (yttria stabilized zirconia grinding beads, YSZ media) is a high-end abrasive medium for ultra-fine grinding and precision polishing. Sintered from nano-grade zirconia powder stabilized with yttrium oxide, it features extremely high density, super hardness and minimal abrasion loss. Compared with alumina grinding media, it causes almost no material contamination, making it the first choice for processing high-purity and high-value slurries and powders.

Standard Specifications & Types

表格

Common bead sizes (customizable): 0.1mm, 0.3mm, 0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 3.0mm, 5.0mm, 10mm

Key Advantages

✔ Ultra-low wear rate, long service life, reduces media replacement frequency ✔ High density and high specific gravity, delivers strong grinding impact and high efficiency ✔ Smooth spherical surface, uniform particle size, no scratch on equipment inner wall ✔ High purity, minimal ion precipitation, no contamination to processed materials ✔ Excellent corrosion resistance, compatible with acidic and alkaline slurries ✔ Stable performance under high-speed continuous operation in bead mills ✔ Strict quality control, consistent batch-to-batch performance

Typical Applications

• New energy: Lithium battery cathode / anode materials, electrolyte additives
• Electronics: MLCC ceramic paste, electronic slurry, semiconductor polishing
• Paints & inks: Nano inkjet ink, water-based coatings, high-grade pigments
• Pharmaceutical & food: API nano-grinding, cosmetic raw materials
• Advanced ceramics: Structural ceramics, electronic ceramics powder processing
• Mineral & metallurgy: Non-metallic mineral ultra-fine grinding

Technical Parameters Reference (95 YSZ Grade)

• ZrO₂ + HfO₂ content: ≥94.6%
• Y₂O₃ content: 5.0±0.2%
• Bulk density: ≥6.0 g/cm³
• Mohs hardness: ≥9.0
• Fracture toughness: ≥12 MPa·m¹/²
• Sphericity: ≥95%
• Water absorption: ≤0.01%

Our Service

1. Free sample testing with customer materials and equipment parameters
2. Custom bead size, formula and tolerance per technical requirements
3. Stable mass production with full QC inspection before delivery
4. Export standard packaging: 25kg/drum, 1000kg/pallet, moisture-proof
5. Global logistics support: FOB, CIF, DDP, DAP trade terms available
6. Professional technical support on media size selection and process optimization

Company Profile

Changsha Zhongci New Material Technology Co., Ltd. We are a professional manufacturer of industrial grinding media and advanced ceramic products. Our product portfolio covers zirconia polishing media, alumina grinding balls, vibratory finishing ceramic media, resin bonded media and electronic ceramic components. With advanced sintering technology and strict quality control, we supply reliable abrasive solutions to new energy, electronics and fine chemical customers worldwide.

Contact us now for a tailored quotation and free sample evaluation!