| PACKING | Pallets |
Mullite insulation bricksMullite insulation bricks are made from good quality and super pure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, sical and chemical demands. 
ApplicationInsulating FireBrick (IFB) for use in applications from 1,260°C to 1,760°C. Each type is formulated to meet specific thermal and sical requirements and after firing is machined to precise tolerances.specialty industrial insulations and refractories for petrochemical, electrical, aluminum, steel, ovens, glass, furnace, ceramics, fire protection and other industries. Technical Data
| Item | JM23 | JM26 | JM28 | JM30 | JM32 | |
| USA Brand | IFB2300 | IFB2600 | IFB2800 | IFB3000 | IFB3200 | |
| Classification Temperature (ºC) | 1260 | 1430 | 1540 | 1650 | 1760 | |
| Bulk Density (g/cm3) | 0.60 | 0.78 | 0.88 | 1.03 | 1.25 | |
| Cold Crushing Strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 | 3.5 | |
| Modulus of Rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
| Reheating ange (%) CT-30 ºCX 8H | 1230ºC -0.5 | 1400ºC -0.5 | 1510ºC -0.5 | 1620ºC -0.9 | 1730ºC -0.9 | |
| Thermal Expansion 1000ºC(%) | 0.5 | 0.7 | 0.8 | 0.9 | 1.1 | |
| Thermal conductivity(W/m.k) | 400ºC | 0.14 | 0.27 | 0.32 | 0.41 | 0.49 |
| 600ºC | 0.16 | 0.29 | 0.34 | 0.43 | 0.5 | |
| 800ºC | 0.18 | 0.31 | 0.36 | 0.44 | 0.51 | |
| 1000ºC | 0.20 | 0.33 | 0.38 | 0.45 | 0.53 | |
| Al2O3 (%) | 37 | 54 | 64 | 72 | 77 | |
| Fe2O3 (%) | 1.0 | 0.9 | 0.8 | 0.7 | 0.5 | |
 Standard size: 230*114*65 mmEurope size: 250*124*76 mm or others can be customized.
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