Mullite Ceramic Tube

Mullite Ceramic Tube

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Mullite Ceramic Tube

Mullite ceramic tube is a type of ceramic tube made from mullite, a compound of aluminum, silicon, and oxygen. It is known for its excellent thermal shock resistance and low thermal expansion, making it ideal for use in high-temperature applications.

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Product Description

Features & Benefits

  • High-temperature stability: Mullite ceramic tubes can withstand high temperatures without undergoing any significant structural changes, making them ideal for high-temperature applications.

  • Chemical resistance: Mullite ceramic tubes are highly resistant to chemical corrosion, making them suitable for use in harsh chemical environments.

  • Low thermal expansion: Mullite ceramic tubes have a low coefficient of thermal expansion, which means they are less likely to crack or break due to thermal stress.

  • High mechanical strength: Mullite ceramic tubes have high mechanical strength and are resistant to wear and tear, making them ideal for use in high-stress applications.

Markets & Applications

  • Industrial furnaces: Mullite ceramic tubes are widely used in industrial furnaces, where they are used as furnace tubes, thermocouple protection tubes, and radiant tubes.

  • Metallurgy: Mullite ceramic tubes are used in the metallurgical industry for crucibles, ladles, and other high-temperature applications.

  • Chemical processing: Mullite ceramic tubes are used in the chemical processing industry for reactors, distillation columns, and other high-temperature and corrosive applications.

  • Aerospace: Mullite ceramic tubes are used in the aerospace industry for high-temperature applications, such as gas turbine engines.

  • Electrical and electronic components: Mullite ceramic tubes are used in electrical and electronic components, such as heating elements, insulators, and high-temperature resistors.

 

Parameter Value
Composition Al6Si2O13
Density 2.7-2.9 g/cm³
Maximum Service Temperature 1600-1800°C
Thermal Conductivity 3.0-4.0 W/(m*K)
Thermal Expansion Coefficient 4.5-6.5×10^-6/K
Hardness 7-8 on the Mohs scale
Flexural Strength 150-300 MPa
Compressive Strength 200-800 MPa
Dielectric Constant 6.5-7.5