Alumina Cement, also known as calcium aluminate cement or high alumina cement, is a type of hydraulic binder made from a mixture of limestone and bauxite. It is commonly used in construction and industrial applications where high strength and durability are required. Alumina Cement sets quickly and gains strength rapidly, making it ideal for applications that require rapid hardening and high early strength. It is also highly resistant to chemical attack and can withstand high temperatures, making it a popular choice for lining furnaces and other high-temperature industrial equipment. Alumina Cement is known for its excellent performance in harsh environments, making it a reliable and cost-effective choice for a wide range of applications.