Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:1000 pc
Supply Capability:10000000 pc/month
Product Description
Refractories mullite firebrick Features:
good stability, good thermal shock resistance
Low thermal conductivity
Low heat capacity
Low content of impurities
High hot compressive strength
Accurate size
The mullite firebricks can be processed into special shapes.
Application of Refractories Mullite firebrick :
Refractories Mullite firebrick can be used in coke ovens and hot blast stove and glass furnace the RefractoriesMullite firebrick refractory linings of hot surfaces or backing heat-insulating layers of other refractory materials. TheRefractories Mullite firebrick refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns,etc.
Item | M-65 | M-75 | M-80 |
Al2O3(%) | 65 | 75 | 80 |
Max Service Temperature (°C) | 1850 | 1850 | 1850 |
degree of porosity(%) | 20 | 20 | 21 |
Bulk Density g/cm(g/cm3) | 2.5 | 2.6 | 2.7 |
refractoriness under load(KD°C) | 1580 | 1600 | 1630 |
compression resistance(MPa) | 55 | 60 | 60 |
