
1.More wear resistance
2.Larger heat capacity
3.Keep the neutral taste
4.Easy to clean
5.Corrosion resistance
6.Health and safety
7.Quieter during grinding
8.Keep original sharpness longer.


Why Zirconia Ceramic Burrs Are Essential for Coffee Grinding:
* Flavor Preservation: The sharpness and precision of zirconia burrs ensure a uniform grind size, which is crucial for extracting the full flavor and aroma of coffee beans.
* Consistency: Zirconia burrs deliver consistent results, whether grinding for espresso, drip coffee, or French press, enhancing the overall coffee experience.
* Durability in High-Volume Use: For commercial coffee machines or heavy household use, zirconia burrs offer unmatched durability and performance.

Zirconia Ceramic Material Properties
Technical Parameter | Technical Item | Unit | Value |
Physical Properties | Major Content | % | ZrO+HfO: 94.65%, YO: 5.35% |
Density | g/cm³ | ≥6.0 | |
Water Absorption | % | 0.00 | |
Mechanical Properties | Hardness | HV | 1,400.00 |
Bending Strength | Kgf/mm² | 11.00 | |
Compressive Strength | Kgf/mm² | 25.00 | |
Temperature Properties | Thermal Expansion Coefficient (0-1000ºC) | 10/K | 9.5 x 10 |
Thermal Shock Resistance | ºC | 360.00 | |
Thermal Conductivity | W/m·K | 3.00 | |
Volume Resistance Rate (20ºC) | Ω·cm | >10¹² |
For inquiries or to request a specific model, please reach out to Innovacera with the model number, or explore our custom solutions to meet your unique requirements.








