镁砂系列
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SiO2 ≤5.0 |
Al2O3 ≤2.0 |
Fe2O3 ≤2.0 |
CaO ≤2.5 |
MgO ≥90.0 |
LOI, % <0.7 |
BD, g/cm3 3.12-3.25 |
| DBM90 | 4.12 | 0.94 | 1.45 | 2.23 | 91.12 | 0.5 | 3.20 |
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SiO2 <2.2 |
Al2O3 <1.0 |
Fe2O3 <1.1 |
CaO <1.9 |
MgO >95 |
LOI, % <0.5 |
BD, g/cm3 >3.12 |
| DBM95 | 1.95 | 0.65 | 0.90 | 1.80 | 95.4 | 0.5 | 3.15 |
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SiO2 <0.80 |
Al2O3 <0.40 |
Fe2O3 <0.90 |
CaO <2.00 |
MgO >97.0 |
C/S >1.8 |
LOI, % <0.2 |
BD, g/cm3 >3.20 |
| DBM97 | 0.50 | 0.08 | 0.75 | 1.35 | 97.20 | 2.7 | 0.1 | 3.32 |
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SiO2 <0.35 |
Al2O3 <0.20 |
Fe2O3 <0.55 |
CaO <1.20 |
MgO >98.0 |
C/S >1.8 |
LOI, % <0.2 |
BD, g/cm3 >3.35 |
| DBM98 | 0.21 | 0.04 | 0.54 | 0.82 | 98.23 | 3.90 | 0.1 | 3.36 |
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SiO2 <0.80 |
Al2O3 <0.20 |
Fe2O3 <0.90 |
CaO <2.00 |
MgO >97.0 |
C/S >2.0 |
LOI, % <0.2 |
BD, g/cm3 >3.47 |
| FM97 | 0.55 | 0.10 | 0.48 | 1.56 | 97.28 | 2.84 | 0.10 | 3.50 |
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SiO2 <0.50 |
Al2O3 <0.20 |
Fe2O3 <0.50 |
CaO <1.10 |
MgO >98.0 |
C/S >2.0 |
LOI, % <0.2 |
BD, g/cm3 >3.50 |
| FM98 | 0.41 | 0.09 | 0.39 | 0.83 | 98.20 | 2.02 | 0.1 | 3.53 |








