Polycrystalline aluminum oxide plate refers to the aluminum oxide plate products with Al2O3 ＞ 72%, which can be divided into 1800 ℃ type and 1900 ℃ type. It is a fiberboard product with high temperature resistance. The product structure is polycrystalline, which is resistant to heat erosion and radiation under high temperature, and has good resistance to quenching and heating. It is mainly used in the lining of high temperature industrial furnaces, which can not only resist high temperature, but also keep warm.
The aluminum oxide plate supplied by Shandong Tairan Company adopts scientific production process. The aluminum oxide plate is made of smooth surface, pure color, milky white, high compressive strength, bending strength, high bending strength, free of asbestos and other harmful substances, and is widely used in various high-temperature industrial kiln linings.
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