High Alumina Refractory Grog we deal in is suited for different use. It has many characteristics such as excellent resistance to spalling, porosity, abrasion, etc. It can be also used for cement plants and are considered finer than the conventional castable. High Alumina Refractory Grogis capable to maintain insistent temperature. It is quite suited for construction purpose. Also, this is used to make as well as protect the linings of blast furnace.