Call : 918071859170 PIN:( 147 )
Application:
Mullite insulating brick is widely used in different types of high temperature furnaces or kilns. For example, it is widely used for hot-blast furnace, regenerative chamber of glass melting furnace, ceramic kiln, blind angle furnace lining of petroleum cracking system, shuttle kiln, roller kiln and petrochemical burning pits and so on.
Item | JM23 | JM26 | JM28 | JM30 |
AL2O3(%) | 38-44 | 50-58 | 65-70 | 70-73 |
Fe2O3(%) | 1 | 0.9 | 0.8 | 0.7 |
Classification Temperature (â) | 1350 | 1430 | 1540 | 1600 |
Bulk Density (g/cm3) | 0.6-1 | 0.8-1 | 0.8-1 | 0.8-1 |
Reheating Linear Change (%) CT-30 â*8h | 1250â -0.5 | 1400â -0.5 | 1500â -0.5 | 1550â -0.5 |
Cold Crushing Strength (Mpa) | 3.0-4.5 | 3.0-4.5 | 3.0-4.5 | 3.0-4.5 |
Modulus of Rupture (Mpa) | 1.5 | 1.7 | 1.8 | 2 |
Thermal conductivity400â(W/m.k) | 0.25 | 0.27 | 0.32 | 0.41 |
Thermal Expansion1000â(%) | 0.5 | 0.7 | 0.8 | 0.9 |
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GANESHAS LIME AND MINERALS
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