1. The alumina ceramic rod has high hardness, good wear resistance, low thermal conductivity, and good chemical stability and wear resistance;
2. Alumina ceramic rods have high fire resistance, and must be able to withstand high temperatures above 1500 degrees Celsius at least;
3. The alumina ceramic rod has very good chemical stability, so it can resist acid corrosion at high temperature;
4. The strength of the alumina ceramic rod is relatively large, and the chemical stability and wear resistance are relatively good, and its density will be very high;
5. Alumina ceramic rods are inorganic, non-metallic materials. Because the entire melting point can reach degrees Celsius, it is one of the best refractory products in the entire nature.
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