GB/T 2994-2008 standard specifies high aluminum refractory slurry. It specifies the classification and technical requirements of slurry, covering chemical composition, particle size, bonding time, room temperature and high temperature strength and other indicators. The standard also stipulates test methods, inspection rules and other content. Production enterprises produce according to this standard to ensure that the high aluminum refractory slurry mass meets the standard. In high temperature industries such as metallurgy and building materials, the slurry is used to masonry high aluminum refractory products, ensure the sealing and structural Stability of high temperature facilities such as industrial kilns, and help high temperature industries operate efficiently and safely.