By certification 
The product is designed for various types of blast furnaces with different processes,introducing the advanced technology from home and abroad,having the advantages of ultra-strong resistance to slag,corro sion-resistance,wear-resistance.Beam with activities,construction to facilitate.
Items |
JCBZ-1 |
JCBZ-2 |
JCBZ-3 |
|
AL2O3(%) |
≥65 |
≥50 |
≥65 |
|
SiC(%) |
≥12 |
≥30 |
≥16 |
|
|
Bulk density
(g/cm3)
|
(110?榴imes;24h)
|
≥2.85 |
≥2.75 |
≥2.85 |
|
Breaking strength
(Mpa)
|
≥4.0 |
≥4.0 |
≥4.0 |
|
|
Compressive strength
(Mpa)
|
≥16 |
≥15 |
≥15 |
|
|
Bulk density
(g/cm3)
|
(110?榴imes;24h)
|
≥2.60 |
≥2.70 |
≥2.80 |
|
Breaking strength
(Mpa)
|
≥6 |
≥6 |
≥6 |
|
|
Compressive strength
(Mpa)
|
≥30 |
≥30 |
≥30 |
|
Resistance to soft-iron erosion |
++++ |
++++ |
+++ |
|
Application areas |
Large-volume blast furnace |
Large-volume blast furnace |
Small-volume blast furnace |
|
