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refractory material
 |
product name: | refractory material |
| Place of Origin: | Peoples Republic of China | |
| Post Date: | June 23, 2009 | |
| Edit Date: | June 23, 2009 | |
Detailed Product Description:
- Brand Name: Lqtrade
- Shape: Plate
- Place of Origin: Shandong China (Mainland)
- Material: MgO-Carbon Brick
- Model Number: Emei
refractory material
refractory nozzle
refractory brick
slide gate
other refractory material used in steel making industry
Tundish flow stopper , skimmer and skimmer plate
Brand Specification | AM90 | M85 | M90 | M95 |
|
Al2O3 ≥ % | 15 | - | - | - | - |
CrO2 ≥ % | - | - | - | - | 5 |
MgO ≥ % | 75 | 85 | 90 | 95 | 90 |
SiO2 ≥ % | 2 | - | 3 | 3 | - |
Apparent porosity ≤ % | 15 | 14 | 8 | 7 | 12 |
Bulk density g/cm3 ≥ % | 2.90 | 2.95 | 2.95 | 3.05 | 3.00 |
Compressive strength (MPa) ≥% | 60 | 60 | 50 | 50 | 80 |
High temperature bending strength (MPa) (1400*0.5h) MPa ; ≥ | 6 | 7 | 8 | 12 | 12 |