What is the Function of Adding High Alumina Cement to Refractory Castables?
The role of adding high-alumina cement to refractory castables is mainly for binding. The higher the alumina content, the higher the refractoriness. The lower the alumina content, the higher the calcium oxide content. Add high-alumina cement as a binder to de-mould the refractory castable within 24 hours. High alumina cement will affect the fluidity of … Read more
