It is applied to main runner,rocking spout of blast furnace.JC-PF & JC-PG are bauxite,corundum gunning mixes respectively.
Items
|
Chemical compositions
??%??
|
Compressive strength
??Mpa??
|
Bulk density
??g/cm3??
|
|||
Al2O3
|
SiC |
F.C |
(110?榴imes;24h) |
(1450?榴imes;3h) |
(110?榴imes;24h) |
|
JC-PF |
≥45 |
≥16 |
≥2 |
≥10 |
≥30 |
≥2.2 |
JC-PG |
≥50 |
≥20 |
≥2 |
≥10 |
≥30 |
≥2.4 |
Remark |
JC-PF,JC-PG are bauxite,corundum gunning mixes respectively |