Special phosphate bricks.
The main uses of phosphate bricks include the cooling zone of cement rotary kilns, the main body of power generation boilers, lime kilns, zinc smelting furnaces, circulating fluidized bed boilers, electric furnace roofs, and rotary kilns in various industrial furnaces.
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- Description
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Special phosphate bricks belong to alkaline refractory materials, featuring high strength, good wear resistance, and spalling resistance, as well as excellent thermal shock stability. These characteristics enable phosphate bricks to perform exceptionally well in high-temperature environments, making them suitable for various industrial applications that require resistance to high temperatures and wear.
General Properties
Chemical Analysis Item Description Al2O3 ≥70-75% Physical Properties
Item Unit Description Apparent Porosity % ≤20 Bulk Density g/cm³ 2.75-2.85 Cold Crushing Strength MPa ≥80 Refractoriness Under load(0.2MPa,0.6%) ℃ ≥1480
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