镁橄榄石砖厂家钢铁有色

产品参数Product parameters
| 指标Specification/牌号Brand | 镁橄榄石砖 Magnesia olivine brick | |
|---|---|---|
| ZMGL-60 | ZMGL-680 | |
| MgO % ≥ | 68 | 80 |
| SiO2 % | ≥20 | ≤11 |
|
显气孔率 % ≤ Apparent porosity |
20 | 18 |
|
体积密度 g/cm³ ≥ Bulk density |
2.70 | 2.80 |
|
常温耐压强度 MPa ≥ Cold Crushing Strength |
45 | 45 |
|
0.2MPa荷重软化开始温度 ℃ ≥ Refractoriness Under Load of 0.2MPa |
1620 | 1550 |
|
热震稳定性(950℃,风冷)次≥ Thermal Shock Resistance 950℃ Air cooling |
10 | 10 |






