ELE Advanced Ceramics

Ceramic Round Single Bore Alumina Tubes 99.7% - Closed One End Temperature stability up to 1800°C
99.7% Alumina tubes exhibit stability at temperature as high as 1,800°C giving it advantage over metal or glass material. Application temperature also is influenced by the tube geometry, the diameter, the wall thickness and the method of installation i.e., horizontal or vertical. High chemical resistance
99.7% Alumina tube has excellent chemical resistivity and are corrosion resistant against most acids and alkaline. Also, the stability in neututral or reducing atmosphere is excellent.

High electrical insulation
Due to its very high electrical insulation properties, 99.7% Alumina is ideal as thermocouple wire insulating tubes and thermocouple protection tubes even in electrically heated furnaces.

Mechanical wear resistance
Due to high mechanical wear resistance 99.7% Alumina tubes exhibitslong term stability even when subjected to abrasive environment.

Dimensional flexibility
Various standard sizes are available from 0.5 mm through 300 mm in diameter. 99.7% Alumina Tubes with non-standard sizes can be offered in accordance with customer’s specifications and dimensions.