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High purity corundum tube
Characteristics of high-purity corundum tube: mechanical strength, good thermal conductivity, strong resistance to thermal shock, high softening tempe
Product details
High purity corundum tubeThe structural model of the protective tube includes two types: closed and through; There are two types of insulated pipes: round and oval, and they are divided into single hole, double hole, and multi hole. In addition, there are threaded pipes and angular pipes.
High purity corundum tubeMaterial: High alumina, corundum.
Purpose: Mainly used as protective and insulating tubes for temperature measuring instruments, thermocouples, and thermometers; Furnace tubes for industrial resistance furnaces, experimental electric furnaces, and heat treatment furnaces; Steel chemical analysis for carbon and sulfur determination tubes; Other high-temperature resistant, acid and alkali resistant insulated instrument components.
Features: Mechanical strength, good thermal conductivity, strong resistance to thermal shock, high softening temperature, good insulation and high-frequency characteristics at high temperatures, and resistance to chemical erosion.
Technical Specifications:
technical performance |
corundum-based |
Operating temperature (℃) |
1600 |
High operating temperature (℃) |
1800 |
Hardness (Mohs) |
9 |
Water absorption rate (%) |
Below 0.01-0.02 |
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