Humidity | It is guarenteed a maximum of 0.2% of moisture on fininshing the manufacturing process. See TDS |
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Caracteristicas | Dry silica mass based on high purity microcrystalline quartzite, mixed with either Boron Oxide . |
Application | Lining of high, medium and low frequency coreless induction furnaces high temperature melting grey or nodular iron. |
Temperature | Depends on binding percentage.between 1.400 and 1650ºC. See TDS. |
Grain Size Distribution | 0-4 mm |
Tipo de Ligante | Oxido Bórico (B2O3) between 0,3 y 1,2% and IS4 AN.see attaced TDS |
Chemical Analysis | Al2O3 - Max.0,9%, SiO2 - (98-99)%; Fe2O3 - Máx.0,4% |
Density | >2.080 kg/m3 |
Installation | Dry hand ramming using specific vibration equipments for bottom and sidewalls.See attached TDS. |
Storage | Pallets must be stored in a dry place. Maximum lifetime 12 months. |
Packing | In 25 kg paper sack over shrunk-wrapped pallet. Total Pallet 1000 kg |
Drying and Heating | Depending on furnace´s capacity, heat up to working temperature at rate of 100-180ºC/h |