Refractory cement is also known as high temperature cement. Cement with special materials used in the preparation of high temperature (refractory) concrete.
Low calcium aluminate refractory cement with pure bauxite and limestone as main raw materials.
Dolomite is used as the main raw material, and then dolomite high-temperature cement prepared by adding apatite or iron ore.
Materials that are hardened by chemical reactions at high temperatures, such as refractory sulfates, borates, and phosphates, as high-temperature cements for cementitious materials.