| Product | Tundish Nozzle |
The Tundish Nozzle of Sunward are used in the bottom of Tundish to make molten steel smoothly pour into mould. The characteristics are high strong and spall resistance. |
 |
Kind |
Zircon |
Zircon-Zirconia |
Zirconia |
|||
Properties |
||||||
Cold Crushing Strength (Mpa) |
120 |
120 |
120 |
140 |
140 |
|
Bulk Density (g/cm3) |
3.7 |
4 |
4.4 |
4.8 |
4.8 |
|
Apparent Porosity (%) |
20 |
17.5 |
14.5 |
15.5 |
16 |
|
Chemical |
ZrO2 |
65 |
75.5 |
82 |
96 |
96 |
SiO2 |
33 |
22 |
16 |
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