Calcium Aluminate Powder

Applications: Calcium aluminate powder is mainly used in the production of polyaluminium chloride, aluminum sulfate, sodium aluminate, and other aluminum salt products. It can also be used to adjust alkalinity and as refractory materials.

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Calcium Aluminate Powder

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Product Details

Calcium aluminate powder is a gray-white powder primarily composed of dicalcium aluminate (CaO·2Al2O3) and monocalcium aluminate (CaO·Al2O3). It is slightly soluble in water, resulting in an alkaline solution with a pH value of around 11.

Calcium aluminate powder exhibits high reactivity when combined with strong inorganic acids, initiating reactions even at room temperature. These reactions produce considerable heat and result in rapid temperature increases. The dissolution rate of alumina in this process can exceed 90%. Utilizing calcium aluminate powder as a raw material in the production of liquid or solid polyaluminium chloride can simplify the manufacturing process, reduce costs, and enhance product quality, making it a preferred raw material for many polyaluminium chloride producers both in China and abroad.

Applications: Calcium aluminate powder is mainly used in the production of polyaluminium chloride, aluminum sulfate, sodium aluminate, and other aluminum salt products. It can also be used to adjust alkalinity and as refractory materials.