| Место происхождения |
Henan China (Mainland) |
Name:Fused calcium alumina Quality & Type type Chemical composition% CaO Al2O3 SiO2 TiO2 Fe2O3 MgO CaF2 BaO DFS-5 48 52 38 42 3 5 2.0 1.5 1.5 - - DFS-6 49 54 36 41 3 5 2.0 1.5 1.5 - - DFS-7 45 55 31 38 8 2.0 1.5 4 8 - - DFS-8 45 22 8 1.5 1.5 1.5 10 10