Application
Magnesia is widely used in the steel industry as a refractory brick. It is often impregnated with carbon (tar, pitch, graphite) to provide the best properties for corrosion resistance in environments of basic slags, particularly in BOF furnaces or slag lines of treatment ladles.
Main Specifications
| Grade | MgO | SiO2 | CaO | Fe2O3 | Al2O3 | H2O | LOI | C:S | BD | Crystal Size |
| min. | max. | max. | max. | max. | max. | max. | Ratio | g/ccm min. | um | |
| DBM90 | 90.00% | 4.80% | 2.50% | 1.80% | 0.50% | 1.50% | 3.05 | |||
| DBM95 | 95.00% | 2.50% | 1.80% | 1.00% | 0.50% | 0.50% | 3.25 | |||
| DBM97 | 97.00% | 0.70% | 1.50% | 0.75% | 0.50% | 0.50% | 3.27 | |||
| FM96 Brown | 96.00% | 0.75% | 1.80% | 0.90% | 0.50% | 0.50% | 0.40% | 2:1 | 3.45 | |
| FM97 Brown | 97.00% | 0.75% | 1.50% | 0.75% | 0.30% | 0.50% | 0.20% | 2:1 | 3.46 | |
| FM97.5 White | 97.50% | 0.70% | 1.60% | 0.80% | 0.30% | 0.50% | 0.2% @-1000℃ | 3.48 | 1100~1200 Typical | |
| FM98 LC White | 98.00% | 0.50% | 1.30% | 0.60% | 0.20% | 0.50% | 0.2% @-1000℃ | 3.50 | 1200~1300 Typical | |
| * Additional Specs are available upon request | ||||||||||
