A versatile self-flow concrete based on fused cast alumina grains for furnace forehearth, superstructure and crown repairs.
The Repair Hot Overcoat Alumina can be cast in a range of temperatures from 100°C to 1500°C (212°F-2732°F) either in contact with refractories or metallic forms. The self-flow rheology of the product will provide some unique ability to repair worn, inaccessible or hollow areas even under the highest temperature.
Advantages
- Easy to prepare and to apply: Thanks to its unique free-flowing properties, this product can be used in the most complex repair configurations
- Versatility: Its specific formulation makes it suitable for use in all parts of the furnace
- Longevity: The unique formulation based on fused cast Alumina gives to the product some unique corrosion resistance properties
| To be mixed | Pumpable | Castable | Cold | Supervision |
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REPAIR HOT OVERCOAT ALUMINA
SCENARIO
This product fits perfectly to these furnaces
| Container | Flat | Specialty | Insulation |
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And these areas
Superstructure Forheart Crown
Technical information
- Bulk density: 3,1 T/m3
- Open porosity: 15-18%
Packaging
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25 kg bag (55.1 lbs) / 12.5 kg (27.5 lbs) |
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10 kg (22 lbs) drum |
Chemical analysis
| SiO2 | Al2O3 | CaO | Na2O | ||
|---|---|---|---|---|---|
| Repair HOT OVEROCAT ALUMINA | 3.1% | 93.9% |
0.3% |
2% |
