Tailor-made solutions to extend service life for working lining of iron transfer ladles and safety lining of steel making ladles |
B85SP |
B80 |
AW75SP |
B70SP |
B70 |
A61 |
B60AR |
B50 |
ATOORAL |
|
>82 |
78-81 |
73-75 |
68-72 |
68-72 |
57-61 |
48-51 |
48-52 |
Al2O3 |
Chemical Analysis (Wt.%) |
8.5-10.5 |
11-14 |
22-25 |
22-24 |
22-24 |
37-39 |
36-39 |
40-44 |
SiO2 |
|
<2 |
<2.5 |
<0.9 |
<2.8 |
<2.8 |
<1 |
<2.3 |
<2.4 |
Fe2O3 |
|
<1.4 |
- |
<1.4 |
<1.4 |
- |
- |
5-10 |
- |
P2O5 |
|
2.65-2.85 |
2.55-2.75 |
2.65-2.85 |
2.4-2.65 |
2.35-2.55 |
2.55-2.75 |
2.3-2.5 |
2.3-2.5 |
BD (g/cm3) |
|
14-19 |
14-19 |
15-19 |
<20 |
15-20 |
14-18 |
14-18 |
15-20 |
AP (Vol. %) |
|
>65 |
>55 |
>80 |
>50 |
>45 |
>65 |
>40 |
>40 |
CCS (MPa) |
|
>1450 |
>1520 |
>1600 |
>1400 |
>1420 |
>1600 |
>1380 |
>1350 |
Refractoriness Under Load T0.5 ( ºC ) |
|
>25 |
>25 |
>30 |
|
|
>30 |
|
|
Thermal Shock Resistance (Cycle/Water) |