Insulating brick, light weight insulation brick, fire brick, refractory brick, insulation fire brick, insulation brick, hot face brick, cold face brick, silica brick, brick, refractory, fireproof material, lining brick, lining for furnace, lining for kilns
Characteristics of our Diatomite INSULATION FIRE BRICK, IFB (GG-IFB):
Choosing high quality diatomite as main raw material
Lower bulk density
Good cold crushing strength
Low thermal conductivity
Good sound isolation and heat insulation effect
Application:
Widely used as heat preservation of pipeline transportation equipments of the gas and the liquid in electric power, metallurgy, engineering, chemical industry, petroleum industries etc. And it is used to the thermal protective coating of high temperature pyrology equipment within electric furnace, heating furnace, steel furnace, annealing furnace, and glass furnace etc, which be in insulation layer working temperature under 900degree.
| Item |
GG-0.7 |
GG-0.6 |
GG-0.5 |
GG-0.4 |
| Bulk density,g/cm3 |
0.7 |
0.6 |
0.5 |
0.4 |
| Cold crushing strength, MPa |
2. 5 |
0.8 |
0.8 |
0.8 |
| Temperature of PLC ≤2% ºC |
900 |
| Thermal conductivity W/@m@K (350 Deg.C±25 ºC) |
≤0.20 |
≤0.17 |
≤0.15 |
≤0.13 |
| tolerance of dimension mm |
standard |
| ≤100 |
±2 |
| 101-200 |
±3 |
| 201-300 |
±4 |
| warpage mm |
|
| ≤250 |
≤2 |
| 251-300 |
≤3 |
| Diameter of hole mm |
≤10 |
| crack(mm) |
|
| ≤0.5 |
unlimited |
| 0.51-1.0 |
40 |
| >1.0 |
rejected |
Audited Supplier 
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