|
Product Details:
|
| Al2O3: | 48% | Fe2O3: | 2% |
|---|---|---|---|
| Bulk Density: | 1.0g/cm3 | Work Temperature: | 1400C |
| High Light: | heat resistant bricks,fire resistant bricks |
||
Metallurgy Industry Furnaces Kiln Refractory Bricks Bulk Density 1.0 G / Cm3
Features:
Characterized by low bulk density, maximum service temperature is 1350C., high cold crushing strength, size precision and hold the most stable and lowest thermal conductivity of all insulating refractory bricks at present.
The total weight of the furnace body and walls thickness can be reduced effectively, thermal efficiency and working condition can be improved, energy consumption can be lowered, and productivity and significant economic results can be achieved.
High alumina lightweight insulating refractory brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.
Composition:
This series of High Alumina Insulating Refractory Brick are made of selected high alumina bauxite, kaolin clay, and hollow microsphere. By shaping at high pressure and sintering at high temperature
Physical and chemical index:
|
Brand Inedx |
HG-1.2 | LG-1.0 | LG-0.9 | LG-0.8 | LG-0.7 | LG-0.6 | LG-0.5 |
| Al2O3,% | ≥48 | ||||||
| Fe2O3,% | ≤2.0 | ||||||
| Bulk Density ≤ | 1.2 | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 |
| Cold Crushing Strength ≥ | 5 | 3.92 | 3.43 | 2.94 | 2.45 | 1.96 | 1.47 |
|
(350°C)W/m.K Thermal Conductivity ≤ |
0.55 | 0.5 | 0.45 | 0.35 | 0.35 | 0.30 | 0.25 |
| Temp reheating shrinkage less than 2.0% | 1400 | 1400 | 1400 | 1400 | 1350 | 1350 |
1250 |
Product Pictures:
Contact Person: Mr. Pika
Tel: 86-13838387996
Fax: 86-0371-86555658
