MODERATE REFRACTORY CONCRETE BLOCK HAS DEFORMATION CONTROLEE.

文件类型：PDF文档
文件大小：429K
Refractory concrete comprising a refractory aggregate bound by a binder matrix, the matrix representing between 10 and 60% by weight of the concrete and having a composition such that, in percentages by weight based on the matrix : - Al2O3 + SiO2 > 70% - 50 % > SiO2 > 10% alkaline-earth oxides : < 0.2%.