Bessemer magnesia carbon brick
Product parameter
Production process：With high quality fused magnesia and high purity flake graphite as the main raw materials, phenolic resin as the binder, adding antioxidants at the same time, it was made by hot mixing, high pressure molding and heat treatment.
Main application：Masonry of working layer of converter.
| Product code | MgO% | F/C% | B.D.g/cm³ | Apparent Porositt % | Cold crushing strength Mpa | High temperature bending strength Mpa |
|---|---|---|---|---|---|---|
| ZLMT-16 | ≥76 | ≥16 | 2.93-3.02 | ≤3 | ≥35 | ≥10 |
| ZLMT-14 | ≥77 | ≥14 | 2.95-3.03 | ≤4 | ≥40 | ≥10 |
| ZLMT-12 | ≥80 | ≥12 | 2.96-3.06 | ≤4 | ≥40 | ≥6 |
| ZLMT-10 | ≥80 | ≥10 | 2.98-3.10 | ≤5 | ≥340 | ≥6 |
