The material of electro-fused magnesite sinter is selected from high-grade magnesite or high purity caustics calcined magnesite,
By pure savageness high pure magnesium power and 3000KVA fused magnesite to calcined crystal fused magnesite which is a high alkali refractories and have high purity and CaO/SiO2 is good, crystal grain size is big,chemical capability is stabilization,the main purpose is metallurgy,chemical combination,electric,spaceflight and national defence etc industry domain.
Index Item |
MgO%≥ |
SiO2%≤ |
CaO%≤ |
Fe2O3%≤ |
L.O.I.%≤ |
BD≥(g/cm3) |
FM–98 |
98 |
0.45 |
1.0 |
0.5 |
0.2 |
3.5 |
FM–97a |
97.5 |
0.55 |
1.2 |
0.7 |
0.3 |
3.5 |
FM–97b |
97 |
0.6 |
1.2 |
0.8 |
0.3 |
3.5 |
FM–96 |
96 |
1.2 |
1.4 |
1.0 |
0.4 |
3.4 |