Resisting High Heat Refractory Castable for 2000 Degree Celcius Service Temperature
Zhengzhou Rongsheng Carbonaceous Castables
Zhengzhou Rongsheng Carbonaceous castables are made by mixing high-temperature electric calcined anthracite, artificial graphite and silicon carbide as main raw materials, and coal tar pitch and coal tar mixed additive as binder.
Application:
Carbonaceous castable is used in the hearth and furnace walls, filling a wide gap, creating a strong condition for heat dissipation, and can accommodate the expansion of the wall, to ease the wall thermal pressure. Carbonaceous castables can be used for masonry aluminum cells, blast furnaces, mines and hotplates.
Physical Index:
|
Item |
Carbonaceous Refractory Castable
|
|
Ash content, %
|
9 |
|
Volatile, %
|
15 |
|
Bulk density, g/cm3
|
1.6 |
|
Compressive strength, MPa
|
20 |
| Thermal conductivity, W/m*k |
6
|
Zhengzhou Rongsheng Carbonaceous castable has good performance of resisting 2000 Degree Celcius work temperature.
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