Diatomite insulating firebrick
1.Description
Diatomite insulating firebrick has characteristics of low thermal conductivity, stable volume and so on. Suitable
For aluminum, carbon industries,which furnace insulation temperature keeps around 900.
2.Package:Normally,600kg-1200kg(according to different density of brick) into a Non-fumigated pallet,each piece is isolated by good padpaper,bubble film,or foam board,etc..Outside,anti collision bars&big fiber board in sides,finally tight shrink film wrapping around.
Note:All of our export package materials confirms to IPPC standard,with an official mark on them.
3.Parameter:
item | GG-0.8 | GG-0.7 | GG-0.6 | GG-0.5 | GG-0.4 |
Density g/cm3≤ | 0.8 | 0.7 | 0.6 | 0.5 | 0.4 |
Compressive strength Mpa≥ | 2.5 | 2.0 | 1.0 | 0.8 | 0.5 |
linear change on reheating≤2%×8h Lab Temperature ℃ | 900 | ||||
thermal conductivity300℃±25 ℃ W/m.k | 0.21 | 0.20 | 0.17 | 0.16 | 0.13 |
