// SPEC · 耐火砖
熔铸铬镁砖 MgO 68% Cr2O3 16%
熔铸铬镁砖，MgO 68%、Cr2O3 16%，气孔率极低，耐侵蚀性最强，用于特种合金炉、铂族金属熔炼及高腐蚀性玻璃窑。
// 主要特性
- Near-zero apparent porosity from fused casting process for maximum slag barrier
- Highest cold crushing strength in chrome magnesia series
- Superior resistance to molten metal and aggressive oxide slag penetration
- Exceptional dimensional stability under severe thermal cycling
// 技术规格
| MgO (%) | ≥68 |
| Cr2O3 (%) | ≥16 |
| Apparent Porosity (%) | ≤6 |
| Cold Crushing Strength (MPa) | ≥90 |
| Refractoriness Under Load (°C) | ≥1720 |
// 应用领域
Special alloy induction furnace working liningPlatinum group metal high-temperature smelting furnaceHigh-corrosion glass tank furnace superstructureWaste incineration rotary kiln burning zoneHazardous waste high-temperature melting furnace
// 快速规格
最高温度1820°C
导热系数3.8 W/(m·K) at 600°C
体积密度3.38 g/cm³
执行标准GB/T 2275
// 获取报价