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Custom Multi-hole Alumina Insulated Tube Resistant in High Temperature

Product Item : T004
Category： Ceramic Tubes
Material: Alumina Ceramic
Purity: 95%,99%,99.7%
Number of holes: Four
Application: Insulation
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Custom Multi-hole Alumina Insulated Tube Resistant in High Temperature

Ceramic tubes can be in single hole, double hole, triple-hole and four-holes.
The size of the ceramic tube’s outer diameter range from 0.8mm – 14mm.
The ceramic tubes can be supplied in longer lengths (up to 2500mm long). We can also custom cut shorter lengths to your specifications.

The ceramic tubes can be triangular tube, square tube, other types, etc.

Number of holes	Single, double, triple, four, more holes
Outer diameter	0.8-14mm
Length	Up to 2500mm long
Shape	Round, triangular, square, other custom types

Alumina ceramic tubes are widely used in various industrial furnace for supporting, threading and insulation etc.They are recommended for use in mass spectrometers and other vacuum systems as feed through lines, thermocouple insulators, and in other applications requiring electrical and thermal insulators.

With good thermal stability, insulation , temperature resistance etc. properties , Alumina insulation tubes are used in B-type , S-type and new type tungsten-rhenium thermocouple sleeves.

Chemical composition and physical properties