Insulating fire brick, INSULATING FIRE BRICK, fire proof brick, light weight insulation brick, fire brick, IFB, INSULATION, BRICK etc.
Fire clay material insulation fire bricks, which density from 0.4G/cm3 to 1.0g/cm3 are available.
Characteristics of fire clay insulation fire brick NG-IFB from us:
1) Uniform texture structure
2) High mechanical strength
3) More precise dimension
4) Low thermal conductivity
5) Long service life
Advantages of our light weight fireclay insualting brick
Light weight and low thermal conductivity allows thinner furnace walls
Maintain stable structural strength throughout ambient to maximum service temperature
Low heat storage results in rapid cooling and heating operation
Low iron and impurities to enhance reducing atmosphere
High thermal shock resistance in preventing spalling
Non standard sizes and shapes are available upon request
Application:
Widely used in insulating layers of linings of various furnaces and kilns such as blast furnace, hot blast stove, coke oven, heating furnace, boiler and tunnel kiln etc.
| Item |
NG-1.0 |
NG-0.9 |
NG-0.8 |
NG-0.7 |
NG-0.6 |
| B.D.(g/cm3) |
1.0 |
0.9 |
0.8 |
0.7 |
0.6 |
| CCS>(Mpa) |
2.94 |
2.45 |
2.45 |
1.96 |
1.47 |
| T.C.<(350±25ºC) |
0.50 |
0.40 |
0.35 |
0.35 |
0.25 |
| test temperature at PLC<2% ºC |
1350 |
1300 |
1250 |
1250 |
1200 |
| tolerance of dimension(mm) |
standard |
| ≤100 |
±2 |
| 101-250 |
±3 |
| 251-400 |
±4 |
| warpage(mm) |
|
| ≤250 |
≤2 |
| 251-400 |
≤3 |
| missing of angle&edge(mm) |
≤7 |
| crack(mm) |
|
Audited Supplier 
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