Item: MS-92
W (MgO) /% ≥ 92
W (CaO) /% ≤ 2.0
W (SiO₂) /% ≤ 3.8
W (Al₂O₃) /% ≤ 0.7
W (Fe₂O₃) /% ≤ 1.4
LOI/% ≤ 0.4
B.D. (g/cm³) ≥ 3.20
Item: MS-93
W (MgO) /% ≥ 93
W (CaO) /% ≤ 1.6
W (SiO₂) /% ≤ 3.5
W (Al₂O₃) /% ≤ 0.7
W (Fe₂O₃) /% ≤ 1.4
LOI/% ≤ 0.4
B.D. (g/cm³) ≥ 3.22
Item: MS-94
W (MgO) /% ≥ 94
W (CaO) /% ≤ 1.5
W (SiO₂) /% ≤ 3.2
W (Al₂O₃) /% ≤ 0.7
W (Fe₂O₃) /% ≤ 1.2
LOI/% ≤ 0.3
B.D. (g/cm³) ≥ 3.25
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