CH / EN

Blast furnace refractory

Self-flowing castable

Features: easy to construct, no need to shake


Physical and chemical indicators
Item
Brand
TN-SF-3
TN-SF-3G
Chemical composition%≥
Al2O3+MgO
90
--
Al2O3+MgO+Cr2O3
--
90
Bulk densityg/cm3
 
110℃×24h
3.0
3.0
1500℃×3h
3.0
3.0
Compressive strengthMPa≥
 
110℃×24h
30
30
1500℃×3h
90
90
Flexural strengthMPa≥
110℃×24h
5
5
1500℃×3h
12
12
Construction water consumption%
0.5
0.5
use
The bottom of the ladle, the surrounding of the brick and the top of the electric furnace