Tianjin Weiyuan Refractory Co., Ltd. [China]

1.CaO: 48-52% 2.Al2O3: 38-42% 3.SiO2: 3-5% 4.Fe2O3: 1.5%max MgO: 1.5%max

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

Al2O3 38-42% Fused calcium alumina