for Glass Furnace Light Weight Mullite Fire Bricks
Specifications
1. Low thermal conductivity;2. High strength and resistance to corrosion;
3. High quality;
Description:
mullite light weight insulation brick is made of high grade and high purity refractory materials. The brick has good chemical stability and high refractoriness, and as such, could be used directly as fireproof layer in oxidation atmosphere.
This brick is mainly used for the furnace lining of metallurgical, petrochemical, carbon black and ceramic industries and so forth.
We could supply light weight mullite insulation brick with both standard size and abnormal size
Sunrise Brand |
JM23 |
JM26 |
JM28 |
JM30 |
JM32 |
|
USA Brand |
IFB2300 |
IFB2600 |
IFB2800 |
IFB3000 |
IFB3200 |
|
Classification Temperature (°C) |
1260 |
1430 |
1540 |
1650 |
1760 |
|
Bulk Density (g/cm3) |
0.55-0.60 |
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 Linear Change (%) CT-30 °CX 8H |
1230°C -0.5 |
1400°C -0.5 |
1510°C -0.5 |
1620°C -0.9 |
1730°C -0.9 |
|
|
Thermal Expansion 1000°C(%) |
0.5 |
0.7 |
0.8 |
0.9 |
1.1 |
|
Thermal conductivity(W/m.k) |
400°C |
0.14 |
0.27 |
0.32 |
0.41 |
0.49 |
600°C |
0.16 |
0.29 |
0.34 |
0.43 |
0.5 |
|
800°C |
0.18 |
0.31 |
0.36 |
0.44 |
0.51 |
|
1000°C |
0.20 |
0.33 |
0.38 |
0.45 |
0.53 |
|
Al2O3 (%) |
37 |
58 |
67 |
73 |
77 |
|
Fe2O3 (%) |
1.0 |
1.0 |
1.0 |
0.5 |
0.4 |
|
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