1. Use temperatures up to 2400°C  

2. High density  

3. High hardness  

4. Low thermal conductivity  

5. Chemical inertness  

6. Resistance to molten metals  

7. Good Wear resistance  

8. High fracture toughness   
Zirconia ceramic are used in shaft , plunger, sealing structure, auto mobile Industrial, oil drilling equipment, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity.