PRODUCT
GOHONG REFRACTORY CO.,LTD.
Fused magnesia
The fused magnesia is made of super-a natural magnesite or high-purity light burned magnesium particles in the electric arc furnace. The product has high purity, large grains, compact structure, strong slag resistance and good thermal shock stability. It is an excellent high temperature resistant material. It is an important raw material for manufacturing high-grade magnesia brick, magnesia carbon brick and amorphous refractories.
Product parameters
The fused magnesia is made of super-a natural magnesite or high-purity light burned magnesium particles in the electric arc furnace. The product has high purity, large grains, compact structure, strong slag resistance and good thermal shock stability. It is an excellent high temperature resistant material. It is an important raw material for manufacturing high-grade magnesia brick, magnesia carbon brick and amorphous refractories.
Physical and chemical indexes
| Fused magnesia Physical and chemical indexes | ||||
|---|---|---|---|---|
Index/Brand | DMS-96 | DMS-97 | DMS-97.5 | DMS-98 |
| MgO（%） | 96.00 | 97 | 97.5 | 98.00 |
| SiO₂ （%） | 1.8 | 1.10 | 0.80 | 0.65 |
| CaO（%） | 1.5 | 1.30 | 1.10 | 0.85 |
| Fe₂O₃（%） | 0.8 | 0.60 | 0.50 | 0.45 |
| B.D（g/cm³） | 3.40 | 3.40 | 3.40 | 3.50 |
