NanorZr-95 Yttria Stabilized Zirconia Beads 0.1-50mm Ceramic Grinding Media for Horizontal Bead Mill Sand Mill
Nano Zr-95 Yttria Stabilized Zirconia Beads 0.1-50mm
Premium yttria-stabilized zirconia ceramic grinding media with submicron crystal structure for superior wear resistance in bead mills and sand mills.
Product Description
Nano Zr-95 Yttria Stabilized Zirconia Beads are manufactured using an advanced environmental shaping method that produces compact Tetragonal Zirconia Polycrystal (Y-TZP) with crystal size under 0.5μm. This ultra-fine microstructure gives the beads outstanding anti-corrosion properties and exceptional wear resistance.
With 95% ZrO₂ stabilized by 5% Y₂O₃, these beads achieve 9 Mohs hardness and 6.02 g/cm³ density, making them the ideal grinding media for horizontal bead mills, sand mills, vertical stirring mills, and vibrating mills. The smooth, glossy surface with pearl-like finish ensures minimal contamination and maximum grinding efficiency.
Available in sizes from 0.1mm to 50mm, suitable for ultrafine dispersion and grinding applications across multiple industries.
Applications
- Coatings and Paints: Ultrafine dispersion of pigments and fillers
- Textile and Dyeing: Fine grinding of dyes for uniform color
- Magnetic Materials: Processing of piezoelectric and dielectric ceramics
- Pharmaceutical: Contamination-free grinding of medicines
- Food and Cosmetics: High-purity grinding for consumer products
- Electronic Ceramics: Precision grinding of advanced ceramic powders
Features
- Submicron (<0.5μm) crystal structure for outstanding wear resistance
- 9 Mohs hardness with >11 GPa Vickers hardness
- High density 6.02 g/cm³ for maximum grinding energy transfer
- Excellent corrosion resistance to acids and alkalis
- Smooth pearl-gloss surface for minimal mill wear
- Non-conductive with low thermal conductivity
- Self-lubricating properties reduce friction
- Available in 0.1mm to 50mm diameter range
- Environmentally friendly shaping process
Technical Specifications
| Composition | 95±0.2% ZrO₂ + 5±0.2% Y₂O₃ |
| Density | 6.00-6.05 g/cm³ |
| Hardness (Mohs) | 9 |
| Hardness (Vickers) | >11 GPa |
| Elasticity Modulus | 200 GPa |
| Thermal Conductivity | 3 W/m·K |
| Thermal Expansion | 9.6*10⁻⁶/°C (20-400°C) |
| Crush Strength | ≥20 KN (Φ7mm) |
| Fracture Toughness | 8 MPa·m½ |
| Crystal Size | <0.5μm |
| Size Range | 0.1mm - 50mm |
Package & Shipping
25KG/Drum standard packaging. Bulk orders: 500-1000KG on pallet with shrink wrap. Ports: Shanghai, Guangzhou, Tianjin, Qingdao. Delivery: 3-7 Days.
QC Testing
Each batch tested with: Laser Particle Size Analyzer, Vickers Hardness Tester, Microscopic Detection, and Powder Specific Surface Area Meter.
FAQ
Q: What is the minimum order quantity?
A: 1 KG for sample orders. Bulk orders negotiable.
Q: What size should I choose for my application?
A: 0.1-1mm for nano grinding, 1-10mm for fine grinding, 10-50mm for coarse grinding. We can recommend based on your equipment.
Q: How do NanorZr-95 beads compare to standard zirconia beads?
A: The submicron crystal structure (<0.5μm) provides significantly better wear resistance and longer service life.
Our Service
Custom sizes available, free samples for testing (customer pays courier), pre-delivery quality testing, 2-hour inquiry response.
About Kingda
HUNAN KINGDA CERAMIC TECHNOLOGY CO.,LTD is a leading manufacturer of grinding media balls, grinding jars, zirconium dioxide, and zirconia structures. Quality recognized by University of Oxford, Loughborough University, Peking University, Tsinghua University, and customers worldwide.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.