China Fused-Rebonded Magnesia Chrome Bricks (FRMC-20), Find details about China Insulating Brick, High Temperature from Fused-Rebonded Magnesia Chrome Bricks (FRMC-20)
| MGO, % | ≥ 55 |
| Cr2O3, % | ≥ 20 |
| SiO2, % | ≤ 1.5 |
| Apparent Porosity, % | ≤ 16 |
| Bulk Density, g/cm3 | ≥ 3.15 |
| Cold Crushing Strength, Mpa | ≥ 50 |
| Refractoriness Under Load, ° C | ≥ 1700 |