Ceramic Tube – Alumina Tubes 99.5%


Processing Time : 3 To 5 Business Days

For Backorders: 2 -3 weeks

Ships from Mumbai Warehouse
Country of Origin: India

Free worldwide shipping on all orders over US $1000


Antslab offers Ceramic Tube- Alumina Tubes with 99.5% Al2O3. Because high-temperature processes demand reliable components, our Alumina Tubes are most apt. Laboratory and industrial furnace applications up to 1700°C uses Alumina Tubes 99.5% and provide desired protection against the corrosive atmosphere. Likewise, it also protects the thermocouple sensors against mechanical damages.

Following are the properties of Alumina Tubes  (Ceramic Tube)

  1. The high temperature is resistant.
  2. Thermal shock resistant.
  3. Corrosion resistant.
  4. High thermal conductivity.

Chemical Analysis of Alumina Tubes 

Constituents Alumina 99.5%
Al2O3 Min 99.5
SiO2 Max 0.2
Fe2O3 Max
Na2O Max 0.2

Physical Properties of Alumina Tubes 

Constituents Alumina 99.5%
Colour Ivory
Sp.Gr. – gms/cc 3.9
Water Absorption 0
Max Service Term 1650
Gas Permeability Nil
Hardness R45N 83
Chemical Resistivity Excellent
Flexural Strength N/mm2 365
Tensile Strength N/mm2 260
CTE (RT-14000 C) x 10-6 /°C Max. 8.3

Finally, the values are obtained from standard bars & cubes, Data on other shapes shall differ, the data should not be taken as a specification but for general guidance only. Furthermore, shop a wide variety of Alumina Tubes- Ceramic Tube with 99.5% Al2O3 from antsLAB™. We offer both ends open type and One end closed type for application up to 1700C.




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