Properties |
Value |
CC90S001A |
CC90S001B |
CC90S002A |
CC90S002B |
Thermal Properties |
|
|
|
|
|
Max. Service Temperature |
(oC) |
1800 |
1800 |
1700 |
1700 |
Permanent Linear Change |
% |
-0.40 |
-0.50 |
+/-1.5 |
+/-1.5 |
After heating at Temp. |
oC |
|
|
1500 |
1500 |
Thermal Conductivity at 600 oC |
kcal/hr.m.oC |
0.65 |
1.60 |
|
|
Thermal Conductivity at1000 oC |
kcal/hr.m.oC |
0.63 |
1.63 |
|
|
Chemical Properties |
|
|
|
|
|
Alumina (Al2O3) |
% |
94.5 |
93.5 |
85-90 |
85-90 |
Iron Oxide (Fe2O3) |
% |
0.1 |
0.2 |
1.5 |
1.2 |
Physical Properties |
|
|
|
|
|
Cold Crushing Strength at 110oC |
kg/cm2 |
150 |
650 |
500 |
550 |
Dry Density |
g/cm3 |
1.65 |
2.8 |
2.75 |
2.80 |
Max. Grain Size of Aggregates |
mm |
|
6.5 |
6.0 |
6.0 |
Approx. Amount of Water Required for Casting |
% |
20 |
9 |
|
|