Specifications
Characteristic:
1.Alkali resistance
2.Slag corrosion resistance
3.Spalling resistance
4.High-temperature resistance
The product is composed of fused magnesia sand and zircon sand and it belongs to alkaline materials.This product has high density(Bulk density is greater than 3.08g/cm3).It also resists alkaline atmosphere erosion and alkaline slag erosion and widely used in glass furnace,regenerative chamber,cement kiln, steel-making electric furnace and non-ferrous metal metallurgy
Widely used for glass furnaces,cement kilns,steel furnace,non-ferrous matal industry kilns
| Item | Magnesia Zircon brick | |
| JYMZ-1 | JYMZ-2 | |
| MgO % | 73 | 77 |
| Al2O3 % | — | — |
| ZrO2 % | 12 | 12 |
| SiO2 % | — | — |
| Apparent porosity % | 18 | 16 |
| Cold crushing strength Mpa | 65 | 70 |
| Refractoriness under load KD,°C | 1600 | 1660 |
| Reheating Linear Change % | — | — |
| Bulk density g/cm3 | 3.0 | 3.1 |
