Stock code
839391
Magnesia Brick
Classification:
Product Introduction
Using sintered magnesite as main raw material,magnesia bricks are produced by high-pressuremolding process featuring good high temperature property and strong resistance to slag ofmetallurgical furnace.They can be widely used in permanent lining of converter and EAF,steelladle,regenerator lattice of glass kiln,lime kiln,non-ferrous metallurgical furnace,hot metalmixer and ferroalloy furnace.
Main chemical compositions and physical properties
| Grade | JH-M87 | JH-M91 | JH-M93 | JH-M95 | |
| Chemical compositions(%) | MgO≥ | 87 | 91 | 93 | 95 |
| CaO≤ | 3.0 | 3.0 | 2.0 | 2 | |
| BD(g/cm³),≥ | 2.85 | 2.90 | 2.90 | 2.95 | |
| AP(%),≤ | 20 | 18 | 18 | 16 | |
| CCS(MPa),≥ | 50 | 60 | 60 | 60 | |
| RUL(0.6%),℃,≥ | 1540 | 1560 | 1620 | 1650 | |
| PLC(1600℃×2h),% | - | -0.5~0 | -0.4~0 | -0.3～0 | |
Packaging:wooden pallet
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