Properties of LQ Series Tundish nozzle 
| LQ-Tundish Upper Nozzle-Body |   
| Tundish Upper Nozzle- body |  
| Al2O3 | 
FC | 
Apparent porosity | 
Bulk density | 
C.C.S |  
| (% minm) | 
(% minm) | 
(% max) | 
(gm./cc minm) | 
(MPa minm) |  
| 75 | 
  | 
25 | 
2.40  | 
60 |  
| 80 | 
3 | 
10 | 
3.00  | 
60 |  
| 85 | 
4 | 
14 | 
3.00  | 
85 |   
| LQ-Tundish Upper Nozzle-Zirconia Insert | 
 |  
 | 
 | 
 | 
 | 
 |  
| Zirconia Insert of Tundish Upper Nozzle |  
| ZrO2+HFO2 | 
Apparent porosity | 
Bulk density | 
C.C.S | 
Refractoriness |  
| (% minm) | 
(% max) | 
(gm./cc minm) | 
(MPa minm) | 
(ºC minm) |  
| 65 | 
23 | 
3.60  | 
80 | 
1790 |  
| 70 | 
23 | 
3.70  | 
80 | 
1790 |  
| 80 | 
23 | 
3.90  | 
80 | 
1790 |  
| 84 | 
23 | 
4.00  | 
80 | 
1790 |  
| 93 | 
21 | 
4.50  | 
100 | 
1790 |  
| 94 | 
21 | 
4.90  | 
100 | 
1790 |   
  
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