Refractory aggregate
Refractory aggregate 1) High alumina content 2) Low thermal conductivity 3) Low water absorption rate......
Description
Refractory aggregate
Item |
Chemical composition |
Bulk density |
Water absorption |
||||
Al2O3 |
FeO |
TiO2 |
Cao+MgO |
K2CO3+Na2CO3 |
|||
GAL-88 |
≥88 |
≤1.5 |
≤4.0 |
≤0.4 |
≤0.4 |
≥3.15 |
≤4 |
GAL-85 |
≥85 |
≤1.8 |
≤4.0 |
≤0.4 |
≤0.4 |
≥3.10 |
≤4 |
GAL-80 |
>80 |
≤2.0 |
≤4.0 |
≤0.5 |
≤0.5 |
≥2.90 |
≤5 |
GAL-70 |
>7080 |
≤2.0 |
|
≤0.6 |
≤0.6 |
≥2.75 |
≤5 |
GAL-60 |
>6070 |
≤2.0 |
|
≤0.6 |
≤0.6 |
≥2.65 |
≤6 |
GAL-50 |
>5060 |
≤2.5 |
|
≤0.6 |
≤0.6 |
≥2.45 |
≤6 |