Item: DMGe-12
W (MgO) /% ≥ 70
W (Cr₂O₃) /% ≥ 12
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 17
MPa/ C.C.S ≥ 45
0.2MPa URL ℃ ≥ 1700
Item: DMGe-14
W (MgO) /% ≥ 68
W (Cr₂O₃) /% ≥ 14
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 17
MPa/ C.C.S ≥ 45
0.2MPa URL ℃ ≥ 1700
Item: DMGe-16
W (MgO) /% ≥ 65
W (Cr₂O₃) /% ≥ 16
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 17
MPa/ C.C.S ≥ 45
0.2MPa URL ℃ ≥ 1700
Item: DMGe-18
W (MgO) /% ≥ 60
W (Cr₂O₃) /% ≥ 18
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 16
MPa/ C.C.S ≥ 50
0.2MPa URL ℃ ≥ 1700
Item: DMGe-20
W (MgO) /% ≥ 60
W (Cr₂O₃) /% ≥ 20
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 16
MPa/ C.C.S ≥ 50
0.2MPa URL ℃ ≥ 170
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