upper nozzle brick
Detailed Product Description
uupper nozzle brick
upper nozzles take superior bauxite or corundum as raw materials , especially strengthen their matrix , shaped by high pressure , reach the international advanced level with good anti-erosion, long service life and fine integration.
Brand Specification | HBLT-65 | HBLT-70 | HBLT-85 | HBLMT-40 | HBLMT-45 | HBL-65 | |
Al2O3 ≥ % | 65 | 70 | 85 | 40 | 8 | 65 | |
C ≥ % | 5 | 3 | 3 | 5 | 5 | - | |
MgO ≥ % | - | - | - | 5 | 45 | - | |
Apparent porosity % ≤ | impregnation | 10 | 10 | 10 | 10 | 10 | 10 |
No-impregnation | 14 | 14 | 14 | 18 | 18 | 19 | |
