( Granular 0-1 mm 1-3mm 3-5mm 5-8mm)
Grau | Al2O3 % | Fe2O3 % | TIO2 % | K2O+ND2O % | CaO+MgO % | Densidade do g/cm3 |
50-60 | 50-60 | ≤3,0 | ≤4,0 | ≤0,3 | ≤0,5 | ≥ 2,45 |
60-70 | 60-70 | ≤3,0 | ≤4,0 | ≤0,3 | ≤0,5 | ≥ 2,65 |
75 | 75min | ≤3,0 | ≤4,0 | ≤0,3 | ≤0,5 | ≥2.70 |
80 | 80min | ≤3,0 | ≤4,0 | ≤0,3 | ≤0,5 | ≥ 2,80 |
85 | 85min | ≤2 | ≤4,0 | ≤0,3 | ≤0,5 | ≥ 3,00 |
86 | 86min | ≤2 | ≤4,0 | ≤0,3 | ≤0,5 | ≥3.10 |
87 | 87min | ≤2 | ≤4,0 | ≤0,3 | ≤0,5 | ≥ 3,20 |
88 | 88min | ≤1,8 | ≤4,0 | ≤0,25 | ≤0,5 | ≥3.25 |
90 | 90min | ≤1,8 | ≤4,0 | ≤0,25 | ≤0,5 | ≥3.30 |