Product Description of High Quality Magnesia Zirconia Refractory Brick
Magnesia zirconia bricks are made of highrguality fused magnesia. high-purity magnesia and zrconiumconcentrate as the main raw materias, and are produced through precise batching, high-pressure molding!high-temperature fring and other processes. The product has excellent physical and chemical properties. highcorosion resistance and good thermal shock resistance, and accurate appearance and size, which is suitablefor use at the top and bottom of the glass kiln regenerator.
Product Specification of Glass furnace Refractory Magnesia Zirconia Brick refractory Magnesite Zircon zironium Brick For Sale
| Item | Magnesia Zirconia Brick | |
| RSMZr-1 | RSMZr-2 | |
| MgO,% ≥ | 77 | 75 |
| ZrO₂, % ≥ | 12.5 | 11.5 |
| Fe₂O₃, % ≤ | 0.65 | 0.80 |
| SiO₂, % ≤ | 7.50 | 8.50 |
| BD,g/cm³ ≥ | 3.20 | 3.05 |
| AP,% ≤ | 13 | 16 |
| CCS,MPa ≥ | 70 | 60 |
| 0.2MPa RUL,℃ ≥ | 1700 | 1620 |