ground granulated blast furnace slag powder
ground granulated blast furnace slag powder
| 1-Chemical Composition | Guaranteed | |
| LOI | 1.0% | max |
| SiO2 | 35% | max |
| Al2O3 | 13% | min |
| Fe2O3 | 1% | max |
| CaO | 38% | min |
| MgO | 10% | max |
| Mn2O3 | 1.2% | max |
| SO3 | 1.8% | max |
| S | 1.5% | max |
| Alkalies(Na2O+0.658K2O) | 0.5% | max |
| Cl | 0.06% | max |
| Chemical Moduli | ||
| CaO+MgO+SiO2 | 75% | min |
| (CaO+MgO)/SiO2 | 1.2% | min |
| (CaO)/SiO2 | 1.4% | max |
| 2-Physical Properties | ||
| Moistre | 0.5% | max |
| Specific Surface: Air Permeability Test | 400% | min |
| Compressive Strength | ||
| 7days | 75% | min |
| 2days | 95% | min |
ground granulated blast furnace slag powder
