Zirconia Crucibles
Inquiry NowProduct Description
M-Kube supplies premium-quality Zirconia Crucibles manufactured from high-purity zirconium oxide ceramics for extreme temperature and chemically demanding applications. Known for their exceptional thermal stability, low thermal conductivity, and superior corrosion resistance, these zirconia oxide crucibles are widely used in laboratories, metallurgy, advanced ceramics, and materials research.
Our range includes standard zirconia crucibles, zirconia crucibles with lids, and zirconia crucibles with stainless steel jacket jars for specialized milling and laboratory applications.
Zirconia Crucibles: Key Features
- Manufactured from high-purity zirconia (ZrO₂)
- Excellent thermal shock resistance
- Superior corrosion and chemical resistance
- High fracture toughness compared to most technical ceramics
- Suitable for high-temperature melting and sintering applications
- Low thermal conductivity for improved thermal efficiency
- Available with matching lids and custom designs
- Excellent wear resistance and long service life
- Custom sizes and capacities available
Zirconia Crucible: Typical Technical Specifications
| Item | Unit | Zirconia | |
| Composition | ZrO2 | % | 94.5 |
| Ye2O3 | % | 5.5 | |
| Physical Characteristics | Heat resistance | 0C | 2200 |
| Bulk density | g/cm3 | 6.05 | |
| Water absorption | % | 0 | |
| Flexural strength | Mpa | 1000 | |
| Mechanical Characteristics | Hardness vickers | Gpa | 89 |
| Elastic modulus | Gpa | 200 | |
| Poisson’s ratio | 0.31 | ||
| Thermal Characteristics | Linear expansion coefficient | (20-5000C) 10-6/0C | 10 |
| Thermal conductivity | w/(m.k) | 2.5 | |
| Specific Heat | *10-3J/(kg*K) | 0.5 | |
| Electrical Characteristics | Dielectric constant (1MHZ) | – | N.A. |
| Dielectric loss angle | *10-4 | N.A. | |
| Dielectric strength | *106V/m | N.A. |
High-Purity Zirconia Crucibles Applications
High-Temperature Laboratory Analysis
Used for sample preparation, ash testing, fusion processes, and analytical laboratory applications.
Metal Melting & Metallurgy
Suitable for melting precious metals, specialty alloys, and high-temperature materials.
Advanced Ceramics Processing
Ideal for ceramic powder preparation, sintering, and materials development.
Chemical & Corrosion Testing
Excellent resistance to aggressive chemicals and corrosive environments.
Ball Milling & Powder Processing
Zirconia crucibles with stainless steel jacket jars are commonly used in laboratory milling and material processing applications.
Research & Development
Widely used in universities, research institutes, and industrial R&D laboratories.
Why Choose M-Kube
- Trusted zirconia crucibles supplier in Australia
- High-purity zirconia materials with excellent durability
- Available with lids and custom-designed configurations
- Consistent quality and precision manufacturing
- Competitive zirconia crucible price
- Technical support for laboratory and industrial applications
All M-Kube ceramic and refractory products are manufactured in ISO-certified facilities and tested in accordance with relevant ASTM standards. This ensures each component meets global benchmarks for quality, consistency, and material performance.
Buy Zirconia Crucibles in Australia – Request a Quote
Looking for zirconia crucibles, zirconia crucibles with lids, or a reliable zirconia ceramics supplier in Australia?
📞 Call +61-478-594-746
📧 Email info@mkube.com.au today for zirconia crucible pricing, technical assistance, and custom manufacturing solutions.
Product FAQ's
Why do zirconia crucibles crack during use?
Common causes include:
- Thermal shock
- Rapid heating or cooling
- Mechanical impact
- Improper loading
- Exceeding recommended operating conditions
Following proper heating protocols helps prevent premature failure.
How long does a zirconia crucible typically last?
Service life depends on:
- Operating temperature
- Heating and cooling rates
- Chemical exposure
- Thermal cycling frequency
- Material being processed
Proper handling can significantly extend crucible lifespan.
Are zirconia crucibles resistant to chemical attack?
Yes. Zirconia offers excellent chemical resistance against many molten metals, oxides, and corrosive materials, making it suitable for demanding laboratory and industrial processes.
How should zirconia crucibles be cleaned after use?
Cleaning methods depend on the processed material. Typically:
- Remove residual material carefully
- Avoid excessive mechanical force
- Use appropriate chemical cleaning methods when required
- Inspect for cracks before reuse
Can zirconia crucibles be customized?
Yes. Many zirconia crucibles suppliers provide:
- Custom sizes
- Special wall thicknesses
- Lids and covers
- SS jackets
- Custom capacities
- OEM designs based on customer drawings
What factors affect zirconia crucible price?
The zirconia crucible price depends on:
- Purity level
- Capacity and dimensions
- Lid configuration
- Custom machining requirements
- Jacket or SS support assembly
- Order quantity






