Alumina Tubes

Alumina ceramic tube has excellent thermal conductivity and electrical insulation, high mechanical strength and corrosion resistance, also the wear resistance and heat shock performance are good, it's widely used in electrical and electronic equipment, mechanical engineering, high temperature refractory, chemical and metallurgy industries. In addition, it is non-toxic and harmless, has no pullution to other substance,and good biological inert characteristics, in the field of medical equipment and biology it also has important applications.

 

 

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Benefits of Alumina Tubes

Alumina (aluminum oxide) ceramic tube can be used to make electronic device base, wire sleeve and other insulating parts, high temperature refractory pipe, powder conveying pipe, chemical conveying pipe, heat exchange pipe, thermocouple sleeve, heating tube shell, tube filter membrane, syringe barrel, biological experimental equipment, etc. due to its properties as follow:

⩟ Excellent electrical insulation performance, high breakdown voltage

 

⩟ Superior mechanical strength, good pressure and impact resistance

 

⩟ High hardness, good wear resistance, long service life

 

⩟ High temperature resistance, excellent thermal shock resistance

 

⩟ Excellent resistance to oil and chemical corrosion

 

⩟ Non-toxic and harmless, good biological compatibility

Specification of Aluminium Oxide Materials

Material 99% Alumina (AL2O3)
Thermal Conductivity 24.0w/m.k
Electrical Insulation ≤22.5KV, temperature resistance up to 1600℃
Density 3.83g/cm3
Thermal Expansion Coefficient 7*10-6/℃
Bending Strength (at room temperature) 310MPa
Compressive Strength (at room temperature) 2200MPa
Hardness (Hv) 1650
Fracture Toughness 4.2MPa*m1/2

 

*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.

Applications of Alumina Al2O3 Pipe

1. Electronic and Electrical Industry

Alumina ceramic tube has excellent insulation performance, high breakdown resistance voltage, high mechanical strength, good heat dissipation, mainly used in the manufacture of electronic components base and circuit insulation components, as well as high power electronic device housing.

 

2. High Temperature Refractory Industry

Aluminium oxide ceramic tube has high temperature resistance, good thermal conductivity and thermal shock resistance, oxidation resistance, corrosion resistance and wear resistance, can maintain stable performance under harsh working conditions, mainly used in the manufacture of heat exchanger, heating device, thermocouple, etc.

 

3. Chemical Industry

Al2O3 ceramic tube has very good corrosion resistance, good chemical inertia, and does not react with various chemical media, while the surface finish of the ceramic tube is high, the fluid transport resistance is small, can be made into a pipeline to transfer chemical liquids, and tubular filters for chemical processes.

 

4. Mechanical Engineering Industry

Aluminum oxide ceramic tube has high compressive strength, good wear resistance, stable performance at high temperature, good air tightness, light weight,so it can be used to make high temperature and wear-resistant structural components, such as wear-resistant casing, bearings, etc., effectively extend the working life at the same time, reduce the weight of parts.

 

5. Medical and Biological Industries

Alumina ceramic tube has good biological inertia and compatibility, also with features of non-toxic and harmless, non-radioactive, corrosion resistance, in the medical and biological industry can be used to make syringes, tubular filters, biological experimental equipment.

Customized Services

Process for Customized Request

 

⩟ Drawing and sample providing

⩟ Production solution and fabrication method evaluation

⩟ Cost calculation and quotation

⩟ Module cost payment

⩟ Sample delivery

⩟ Sample evaluation and confirmation

⩟ Down payment of bulk order 

⩟ Mass production

⩟ Batch product delivery

Why Choose Alumina Tubes From ATcera

 Extensive Supplier Expertise

Over 20 years experience in the field of advanced industrial ceramics, ATCERA is able to provide professional technical support and the most optimized solution.

 

 Sophisticated Production Infrastructure

Advanced processing equipment, and strict quality control system.

 

Assured Batch Supply

Stable production capacity and supply chain, batch delivery cab be well guaranteed.

 

Cost-Effective Excellence

High cost performance, and perfect after-sales service.

FAQ

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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