Dry Mix is an important component of the working lining of the tundish, which has the advantage of convenient construction, short baking time and long service life.
PRODUCT ADVANTAGES
Simple on-site operation
Low energy consumption
Low cost, no pollution to the environment, and more continuous casting furnaces
It can be used for 20~60 hours
TECHNICAL SPECIFICATIONS
|
Index |
TNGZ-1 |
TNGZ-2 |
TNGZ-3 |
|
MgO（%） |
≥80 |
≥75 |
≥65 |
|
SiO2（%） |
≤5 |
≤15 |
≤25 |
|
Bulk density g/cm3 ≥200℃×3h |
≥2.30 |
≥2.2 |
≥2.15 |
|
Cold Crushing Srength（MPa)200℃×3h |
≥10 |
≥8 |
≥7 |
|
Cold Crushing Srength（MPa)1500℃×3h |
≥15 |
≥15 |
≥10 |
|
Linear change after heating %1500℃×3h |
-2.0～0.5 |
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