Tundish Breathable Brick
The ladle bottom blowing argon gas permeable brick adopts radial straight-through slit-type gas channel structure made of high-purity, high-density and high-strength materials. The product is characterized by structural stability, wide range of gas permeability, easy adjustment of gas flow, high blowing rate, resistance to scouring, erosion and long service life.
Key words:
Tundish Breathable Brick
Classification:
Product Introduction
| Item | Tundish Breathable Brick | |||
| ZNTQ-1 | ZNTQ-2 | ZNTQ-3 | ||
| AL2O3+MgO,%,≥ | 90 | 85 | 80 | |
| Cr2O3，%,≥ | - | 3 | 3 | |
| Zr2O3,%,≥ | - | - | 2 | |
| （BD）,g/cm3,≥ | 3.00 | 3.10 | 3.20 | |
|
（CCS）,MPa，≥
|
1500℃×3h
|
80 | 80 | 100 |
| (MOR),MPa，≥ |
1500℃×3h
|
12 | 15 | 20 |
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Contact Information
Contact:+86-19171489999
Address: Yangzhai Town Metallurgical Industrial Park, Guangshui City, Hubei Province
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