Essential details
G.W:25.1 kg
N.W:25 kg
Shipping:Express, air, land, sea
Product Introduction
Product Introduction of Calcium Dialuminate (CA2) by Shandong Higiant High-purity Aluminum Technology Co., Ltd.
Calcium dialuminate (CA2) is an important high-melting-point compound in the CaO - Al2O3 binary system, with a melting point reaching 1750℃. The calcium dialuminate produced by Shandong Hengjia High-purity Aluminum Industry Co., Ltd. has a series of excellent characteristics and plays a crucial role in numerous high-temperature industries.
• High Chemical Stability: It exhibits extremely high stability in reducing and alkaline atmospheres, with strong resistance to chemical erosion. It can effectively withstand the erosion of various chemical substances, ensuring the stable performance of materials in industrial scenarios with complex usage environments.
• Excellent Thermal Properties: It has a low self-thermal expansion coefficient. When compounded with other high-melting-point and high-thermal-expansion-coefficient materials, it can significantly reduce the thermal expansion coefficient of the composite material, endowing the composite material with remarkable thermal shock stability. This enables it to maintain structural integrity and avoid cracking or damage in an environment with drastic temperature changes.
• Density Advantage: Its true density is 2.88g/cm³. Compared with some traditional aluminum-containing refractory materials (such as alumina with a true density of 4.10g/cm³), the density is relatively low. This characteristic enables the production of refractory materials to not only ensure high performance but also significantly reduce the weight of refractory materials, decrease the heat storage loss of high-temperature furnaces, and simultaneously reduce the emission of used refractory materials, which is in line with the development trend of energy conservation and emission reduction.
Based on the above characteristics, the calcium dialuminate (CA2) of Shandong Hengjia High-purity Aluminum Industry Co., Ltd. is widely used in high-temperature industries such as metallurgy, cement, glass, and petrochemicals. For example, it is used to manufacture key components such as high-temperature furnace linings and ladle linings, providing reliable material support for the high-temperature production processes of these industries. It effectively extends the service life and improves the operation stability of production equipment, helping enterprises enhance production efficiency and reduce production costs.

