Multi-bore Alumina Tubes Description
Multi-bore Alumina Tubes, composed of high-purity aluminum oxide (Al2O3), are distinguished by their unique structure featuring multiple parallel channels. This configuration offers several advantages, including high mechanical strength, excellent thermal stability, and exceptional resistance to wear and corrosion. These tubes are capable of withstanding extreme temperatures without deformation or degradation, making them ideal for high-temperature applications. Additionally, Multi-bore Alumina Tubes exhibit outstanding electrical insulation properties, making them suitable for use in high-voltage environments and electronic components. Their chemical inertness ensures compatibility with a wide range of aggressive chemicals, further extending their utility in harsh industrial settings. These properties collectively make Multi-bore Alumina Tubes an essential component in applications such as thermocouple protection, gas and fluid flow systems, and high-precision instrumentation.
Multi-bore Alumina Tubes Specification
|
Composition
|
UNIT
|
Al95
|
Al99
|
Al997
|
|
Al2O3
|
%
|
95
|
99
|
99.7
|
|
Color
|
-
|
White
|
Ivory
|
Ivory
|
|
Tensile Strength
|
Kpsi
|
32
|
38
|
36
|
|
Flexural Strength
|
Kpsi
|
52
|
55
|
54
|
|
Compressive Strength
|
Kpsi
|
300
|
377
|
350
|
|
Density
|
g/cc
|
3.70
|
3.90
|
3.92
|
|
Hardness
|
HV, GPa
|
13.8
|
17.2
|
18
|
|
Thermal Conductivity
|
W/(m K)
|
25
|
30
|
30
|
|
C.O.T.E.
|
In / In℃ (x10^-6)
|
7.7
|
7.8
|
7.8
|
|
Working Temperature
|
°C
|
1500
|
1650
|
1750
|
|
Dielectric Constant
|
|
9.5
|
9.7
|
9.8
|
|
Volume Resistivity (25℃)
|
Ohm-cm
|
>10^14
|
>10^14
|
>10^14
|
Multi-bore Alumina Tubes Applications
1. Thermocouple Protection: Multi-bore alumina tubes are widely used to protect thermocouples in high-temperature environments, ensuring accurate temperature measurement and longevity of the thermocouple.
2. Gas and Fluid Flow Systems: These tubes are utilized in gas and fluid flow systems for their ability to withstand high temperatures, corrosion, and wear. They are ideal for applications in chemical processing and petrochemical industries.
3. Electrical Insulation: Employed as insulators in high-voltage electrical applications due to their excellent electrical insulating properties and resistance to thermal and mechanical stress.
4. Analytical and Laboratory Equipment: Used in analytical instruments and laboratory equipment, where multiple channels can facilitate simultaneous testing or separation processes in harsh chemical environments.
5. Furnaces and Kilns: Multi-bore alumina tubes are used in furnaces and kilns for supporting and protecting sensors and other components exposed to high temperatures.
6. Catalyst Support: Applied as catalyst supports in chemical reactions where high surface area and thermal stability are required. The multiple bores allow for efficient gas flow and reaction kinetics.
7. Medical and Dental Equipment: Utilized in medical and dental applications for precision instruments and devices that require biocompatibility, chemical inertness, and high strength.
8. Heat Exchangers: Used in heat exchanger systems where their high thermal conductivity and ability to withstand thermal cycling enhance the efficiency and durability of the system.
9. Optical Fiber Protection: Employed to protect optical fibers in high-temperature and corrosive environments, ensuring the integrity and performance of the optical communication system.
10. Aerospace and Defense: Used in aerospace and defense applications for components that require high strength, thermal stability, and resistance to extreme conditions.
11. Chemical Processing: Multi-bore alumina tubes are used in chemical processing equipment for transporting and processing corrosive chemicals and gases.
12. Fuel Cells: Applied in fuel cells as separators and insulators, benefiting from their high-temperature resistance and chemical stability.
Multi-bore Alumina Tubes Packaging
Our Multi-bore Alumina Tubes are carefully handled during storage and transportation to preserve the quality of our product in its original condition.
