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Magnesia ceramic is a good insulator and can be used to make thermocouple protection tubes. At the same time, Magnesia ceramic is also alkaline refractory materials, which can work stably up to 2400 ℃ under the protection of oxidizing atmosphere or nitrogen; However, Magnesia can decompose in reducing atmosphere, and volatilize in the form of metallic magnesium, volatilize quickly when the temperature in vacuum reaches 1600 ℃, Fe, Zn, Pb, Cu, M and other can nor reducing action to it.
Magnesia ceramic can also be used as a crucible for smelting metals, especially for high-purity uranium and thorium in the atomic energy industry.
Magnesia ceramic Materials Physical and Chemical Index
1. Density (g/cm3): 3.58
2. Fracture toughness: 5-6
3. Melting point:2800℃±13℃
4. Moh's hardness:6
Magnesia ceramic protection tube regular dimension
1.Outer diameter:2mm-25mm
2.Maximum length: 2500mm
3.Thickness: 0.5mm-4mm
4.Customized size is available
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