Key Features of Zirconia Tubes
- Exceptional wear resistance with high hardness and superior flexural strength of 1200 MPa.
- Good electrical insulation properties for sensitive electronic applications.
- Precise dimensional tolerances and smooth surfaces for demanding precision work.
- Excellent high temperature performance, max operating temperature up to 2200℃.
- Good corrosion resistance to acids and alkalis for longer-term stability.
- High density and zero water absorption for durability in extreme environments.
Durable and Stable Industrial Applications with High-Performance Zirconia Tubes
Zirconia Tubes are the perfect solutions for extreme industrial applications with demanding performance and durability requirements. Their effectiveness can be directly measured in terms of extended component life. Outstanding fracture toughness, ultimate hardness and unparalleled wear resistance provide you with the most considerable return on investment, especially in hot and corrosive environments. Newthink’s Zirconia Tubes offer you the ability to minimize costly maintenance downtime and provide operational reliability for your most important projects.

Zirconia Tubes Suitable for Specialized Applications
Our highly versatile and specialty Zirconia ceramic tubes are engineered to provide high-performance solutions for your toughest applications. We offer several options to meet special industry needs.

Enhanced by yttria, these tubes offer enhanced toughness, high strength and crack growth resistance, ensuring long-term performance and reliability in rigorous mechanical applications.

Our controlled porosity zirconia tubes are hierarchically structured and are appropriate for highly specialized uses like catalysts, catalyst supports, filters, and thermal barriers.

Made to protect sensitive components from aggressive environments, with exceptional chemical corrosion and thermal shock resistance, ensuring stability and safety of operation.

Used for safeguarding thermocouples which are used at high furnace and kiln temperatures. These tubes have good electrical insulation and good thermal stability to 1600℃.
Applications of Zirconia Tubes
Zirconia Tubes have extensive applications in a spectrum of demanding industries due to their superior properties. They provide a solution for applications that require repeatable performance and longevity.
- High-Temperature Furnaces
Used as protective tubes, liners, and nozzles due to their high chemical and thermal stability at high temperatures.
- Chemical Processing
Ideal for use in pumps, valves, and reactors with their excellent resistance to corrosive acids and alkalis.
- Precision Engineering
Employed in bearings, seals, shafts, and other precision components needing high hardness and wear resistance.
- Electronics and Electrical
Employed as insulators and connectors, utilizing their non-conductive and electrically insulating properties for safe and stable functioning.
Why Choose Newthink Zirconia Tubes?
Choose Newthink Zirconia Tubes for performance and reliability. Our products reduce your costs and provide you with the technical support you need.

Our tubes offer superior fracture toughness and high hardness and wear resistance to greatly extend component life in extreme and corrosive environments.

Trust a dependable, long-time supplier. With 14 years of experience working in over 40 countries, we have the industry knowledge to provide you with reliable, high-quality products.

Overcome the challenges of long lead times and supply uncertainty. Our ability to mass produce and logistics capability means pricing, quick lead times and quality packaging to keep your products safe.

We deliver products of the finest quality standards. Our standards are ISO-certified processes that ensure excellent dimensional accuracy with tolerances as low as ±0.001mm, and a flawless, defect-free surface finish for demanding applications.

Easily overcome your unique design issues. We offer customizable dimensions, material grades, and purities with versatile customization, providing tailor-made solutions that perfectly match your unique application requirements.

Get technical assistance at every step of the process. You will receive timely responses to inquiries, technical applications assistance and product samples at no charge to assist in material selection and product testing.
Zirconia Tubes Production Workshop
Backed by Newthink’s 14 years of experience, our state-of-the-art production workshop is specifically designed to allay customer concerns over quality and precision. With precision measuring systems and highly efficient ceramic processing, we will manufacture each Zirconia Tube to your specifications. Our clean workspace with good organization, with a controlled environment and strict quality control, assures you will receive a consistent, stable quality product.


Secure Packaging for Safe Delivery
We understand the risk of transit damage. Our professional packing ensures your Zirconia Tubes arrive safely. Each tube is protected by vacuum bags and multiple layers of dense foam to allow for minimal damage in transit and storage. Our high-quality packaging means that your goods will arrive in the same condition they left our plant, and are well protected during shipping.
Insulating and Non-Magnetic Zirconia Tubes for Electric and Electronic Applications
Our zirconia tubes offer inherent non-magnetic properties and electrical insulation, which makes them a primary solution for sensitive electric and electronic applications. It precludes interference and ensures stable performance, providing a foundation for components in semiconductor manufacturing and high-voltage equipment.


High Fracture Toughness Zirconia Tubes for Precision Engineering
Featuring exceptional high fracture toughness, our zirconia tubes are engineered to resist cracking and catastrophic failure under mechanical stress. This makes them the ideal choice for demanding precision engineering applications, where components must endure high impact and vibration. They offer superior reliability and a significantly longer service life.
Zirconia Tube Technical Specifications
The following table provides an overview of the typical physical and mechanical properties of our Zirconia Tubes:
- Specifications
Item | Unit | Value |
Density | g/cm3 | 5.6 – 6 |
Purity | % | > 99.9 |
Hardness | HV | 1200 – 1450 |
Young’s Modulus | GPa | 200 – 210 |
Flexural Strength | MPa | 1100 – 1200 |
Compressive Strength | MPa | 2000 |
Fracture Toughness | MPa·m½ | 6 – 8 |
Max Operating Temperature | ℃ | Up to 2200 |
Thermal Expansion Coefficient | 10-6/℃ | 10.5 |
Water Absorption | % | 0 |
Related Products
- Silicon Carbide Tubes
Ideal for applications requiring extreme hardness and high thermal conductivity.
- Alumina Tubes
A cost-effective solution offering excellent electrical insulation and high-temperature stability.
- Boron Nitride Tubes
Unmatched thermal shock resistance and non-wetting properties for molten metal applications.
- Zirconia Rods
Offering the same high strength and toughness as our tubes, but in a solid rod for structural applications.
Zirconia tubes provide ceramic utility within high-temperature furnaces, chemical processing, precision and electronics professions that operate under extreme conditions. Its hardness, wear-resistance and thermal stability make zirconia able to perform as protective sleeves, nozzles, bearings and electrical insulators.
Yes. Zirconia ceramic tubes are especially suited for use in medical devices. Their outstanding biocompatibility guarantees that they are non-toxic and safe for the human body, which is a key factor for surgical tools and implants. Their high strength and unparalleled wear resistance ensure long-term durability in medical equipment, fluid distribution systems and precision surgical devices.
Although quite durable, Zirconia Tubes are ceramics and should be treated appropriately if handled to prevent chipping or cracking from dropping them. Zirconia tubes possess a fairly minimal maintenance due to excellent corrosion and wear resistance. They will not rust and don’t require lubrication in most applications removing long-term cost.
Zirconia tubes represent a huge improvement over traditional material choices. Strength, wear resistance and temperature tolerance are all much higher than the capabilities of metals or plastics, removing common issues like premature failure.