Compared with general iron trench ramming materials, the AL203-SiC-C quality non-barbecue ramming material produced by our company has high strength, erosion resistance, non-stick slag iron, corrosion resistance, non-baking, shortening construction period, use No smoke during the process, long life, etc. Suitable for use in large, medium and small blast furnaces。
| 项目 | 条件 | 指标 |
| 体积密度(g/cm3) | 1450℃×3h | ≥2.55 |
| 抗折强度(Mpa)> | 1450℃×3h | ≥5 |
| 耐压强度(Mpa)> | 1450℃×3h | ≥45.00 |
| 线变化率% | 1450℃×3h | ±0.50 |
| Al2O3> | 60 | |
| SiC%> | 12 |







客服1