Insertec Technical Data Sheet
| Humidity | xxx |
|---|---|
| Caracteristicas | Low cement refractory castable, based on high quality bauxite and mullita |
| Application | Specific for the ALUMINIUM INDUSTRY. Product specially designed for the lining of holding and melting furnace vessels in contact with molten aluminium, transfer and transport ladles and, generally, any other element where low wettability by molten alumin |
| Temperature | 1.100 ºC. |
| Grain Size Distribution | 0 – 6 mm. |
| Tipo de Ligante | Modified Hydraulic. |
| Chemical Analysis | Al2O3 Aprox. 68,0 % SiO2; Aprox. 22,0 % Fe2O3 ;Aprox. 1,1 % |
| Density | 2.600 kg/m3 |
| Installation | Cast-vibration with needle vibrators. Do not prepare more material than the amount to be installed within 20 minutes. |
| Storage | In a dry place, 12 months. |
| Packing | In 25 kg. paper sacks, over shrunk - wrapped pallet. |
| Drying and Heating | Follow specific instructions for each particular case. As a general rule: Hold for 24 hours before removing mould. Dry at 100-150 ºC for 12 - 36 hours. Heat up at a rate of 30 ºC/h. up to 450 ºC. Hold for 12 hours. Heat up to 600ºC at a rate of 30ºC/h an |
| Water Required Casting and Vibrating | 5 – 7 % (depending on mixing conditions: outside temperature, mixer type, etc). |
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