Ceramics Zirconia Tube Zirconia Pipe Protective Tube | NEXACULE
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Zirconia ceramic tubes provide superior performance in demanding applications due to these key properties:
Ultra-High Strength: Exceptional mechanical strength (up to 2000 MPa).
Extreme Wear Resistance: Significantly more wear-resistant than alumina and metals.
High-Temperature Stability: Withstands temperatures up to 2700°C.
Superior Corrosion Resistance: Highly resistant to corrosive environments.
Low Thermal and Electrical Conductivity: Ideal for insulation and high-frequency applications.

Zirconia ceramic tubes excel in demanding applications due to their unique properties. Here are key uses and product examples:
High-Temperature Applications: Furnace tubes, heating elements, thermocouple sheaths.
Molten Metal Handling: Nozzles, pouring tubes, crucibles.
Oxygen Sensors: Sensor elements, fuel cell components.
Medical Devices: Dental implants, prosthetics.
Electronics: Insulators, substrates.

| Property | Unit | Zirconia |
|---|---|---|
| Heat resistance | °C | 2200 |
| Bulk density | g/cm3 | 6.05 |
| Water absorption | % | 0 |
| Flexural strength | Mpa | 1000 |
| Hardness vickers | Gpa | 89 |
| Elastic modulus | Gpa | 200 |
| Poisson's ratio | - | 0.31 |
| Linear expansion coefficient | (20-5000C) 10-6/°C | 10 |
| Thermal conductivity | W/(m.k) | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.5 |
| Dielectric constant (1MHz) | - | N.A. |
| Dielectric loss angle | *10-4 | N.A. |
| Dielectric strength | *106V/m | N.A. |
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