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Ceria Stabilized Zirconia Beads (Ce-TZP) for Milling & Dispersion | Sizes 0.5–2.2mm | Inovatec
- Data Sheet
- Description
| Parameter | Value |
|---|---|
| Product name | Ceria Stabilized Zirconia Beads (Ce-TZP) |
| Chemical composition | ZrO₂ 80% / CeO₂ 20% |
| Real density | 6.20 g/cm³ |
| Bulk density | 3.85 g/cm³ |
| Hardness | Mohs 9 |
| Wear rate (per ton) | 0.01 kg/H |
| Color | Yellow |
| Package | 25 kg / barrel |
| Available sizes | 0.5/0.6/0.8/1.0/1.2/1.4/1.6/1.8/2.0/2.2 Other sizes can be customized |
| Bead size (mm) | Best for | Typical materials | Why it works |
|---|---|---|---|
| 0.5–0.8 | Ultra-fine dispersion | inks, coatings, pharma suspensions | Achieves finer particle size more easily and improves dispersion uniformity. |
| 0.8–1.2 | General-purpose milling | most inks/coatings, many ceramic slurries | Balances throughput and fineness—fits most formulations and processes. |
| 1.2–1.6 | High-viscosity / higher throughput | battery slurry (common), ceramic slurry | Higher milling efficiency and more stable performance in high-viscosity slurries. |
| 1.6–2.2 | Pre-milling / tough materials | coarse ceramic pre-grind, special slurries | Provides stronger impact energy for pre-grinding and demanding operating conditions. |
Product overview:
Ceria stabilized zirconia balls are known for their toughness and high strength. The excellent media life offered by this media makes it a preferred media for customers. It is an easy to clean and store media. It can be used for grinding metal parts as well as ceramic parts.
Inovatec machinery manufactures some of the best quality ceria stabilized zirconia beads. With over 20 years of experience in providing solutions for the mass finishing segment, we not only offer the grinding media but also the machine for mass processing.
Feature
- High Media Life
- High Grinding Efficiency
- High Chemical Resistance
- Corrosion Resistant
- High Resistance To Wear & Tear
- Time Saver
- Cost Effective
- Easy to Clean & Store
- Eco-Friendly Media
- Reliable Media
Application
- Electronics Sector
- Inks & Paints
- Ceramic Materials
- Pharma Sector
- Agrochemical Industry
- Battery
- Cosmetic Sector
Related Products
What makes ceria stabilized zirconia (Ce-TZP) different from yttria stabilized (YSZ)
Both CSZ and YSZ contain high percentages of zirconia (80% and 95% respectively) and deliver similar grinding performance at high density. The difference lies in the stabilizer used and how it affects mechanical properties under stress.
| CSZ / Ce-TZP (this page) ZrO₂ 80% + CeO₂ 20% | YSZ ZrO₂ 95% + Y₂O₃ 5% | |
|---|---|---|
| Stabilizer | Cerium oxide (CeO₂) — 20% | Yttrium oxide (Y₂O₃) — 5% |
| Real density | 6.20 g/cm³ | 6.05 g/cm³ |
| Mohs hardness | 9 | 9 |
| Wear rate | 0.01 kg/h/ton | 0.01 kg/h/ton |
| Key mechanical advantage | Superior fracture toughness — Ce-TZP undergoes transformation toughening under impact stress, making it more resistant to chipping in high-energy mills | Highest zirconia purity — maximum chemical inertness; best for pharmaceutical and battery contamination requirements |
| Best mill environment | High-speed horizontal disc mills; high-energy bead mills with strong centrifugal forces where impact stress on beads is high | All mill types; standard for pharma and battery |
| Contamination | Very low — ZrO₂ + CeO₂ wear products; CeO₂ acceptable in many electronics and coating applications | Very low — ZrO₂ + Y₂O₃ wear products; Y₂O₃ acceptable in most applications |
| Colour | Yellow (CeO₂ imparts colour) | White |
| Choose when | High-energy mill with impact stress concern; electronics, coatings, paints; where CeO₂ contamination is acceptable; need maximum fracture resistance | Pharma, battery slurry, food-grade; white bead required; maximum purity priority |
Why transformation toughening matters in high-energy mills
Ce-TZP undergoes a stress-induced tetragonal-to-monoclinic phase transformation at the tip of any crack or impact point. This transformation absorbs energy and closes the crack before it can propagate — a mechanism called transformation toughening. The practical effect is that CSZ beads resist chipping better than non-transforming ceramic media under the strong impacts that occur in high-speed horizontal disc mills and agitator mills at tip speeds above 10 m/s.
If your mill operates at high speed and you have experienced bead chipping or breakage with other high-zirconia grades, CSZ is worth testing for its improved impact resistance.
CSZ application areas
| Application | Why CSZ | Typical bead size |
|---|---|---|
| Electronic ceramics (MLCC, ferrite) | High density for fine grinding; fracture resistance in high-speed disc mill | 0.5–1.2 mm |
| Inks and pigment dispersion | Fine pigment D50 <1 µm achievable; low contamination; high efficiency | 0.5–1.0 mm |
| Paints and coatings | Good wear resistance; medium contamination acceptable; efficient dispersion | 0.8–1.6 mm |
| Lithium battery cathode (secondary) | Alternative to YSZ when CeO₂ contamination is acceptable to the battery chemistry | 1.2–1.8 mm |
| Pharmaceutical (non-critical) | Where CeO₂ trace is acceptable in API; lower cost than YSZ for some applications | 0.5–1.0 mm |
| Agrochemicals | High efficiency; low wear; CeO₂ contamination acceptable in active ingredient processing | 0.8–1.6 mm |
Inovatec zirconia bead range — full range navigation
- YSZ (95% ZrO₂) — highest purity; pharma, battery, nano; white; 6.05 g/cm³
- CSZ / Ce-TZP (80% ZrO₂ — this page) — maximum impact toughness; high-speed mills; yellow; 6.20 g/cm³
- Zirconium silicate (65% ZrO₂) — medium density; paints, inks, agrochemicals; white; 4.0 g/cm³
- ZTA composite (10% ZrO₂) — lowest cost; paper mill, ore, mining; white; 3.2 g/cm³
- Zirconia ball overview — full grade comparison table
| Running a high-speed horizontal disc mill and experiencing bead breakage? Share your mill type, tip speed, slurry material and current bead grade. We assess whether CSZ’s transformation toughening advantage suits your conditions and offer a free sample for comparison testing. |