Typical Chemical Analysis:
| Percentage of Total in Weight |
ORCEM 75 |
| Al203
% Min. |
73.0% |
| Fe203
% Max. |
0.3% |
| Ca0 % |
25.0% |
| Free Lime % |
0.2% |
Typical Physical Properties:
| |
|
Cold Crushing Strength
kg/cm2 (Curing) |
300
Min. |
| Cold Crushing Strength
at 110oC/ 24 hrs |
500
Min. |
| Sp. Surface (cm2 /gm) |
4500 Min. |
Setting Time (minutes)
- Initial (Minimum)
- Final (Maximum) |
30
400 |
| Refractoriess - Orton Cone |
31 |
|