Item: DMGe-12
W (MgO) /% ≥ 70
W (Cr₂O₃) /% ≥ 12
W (SiO₂) /% ≤ 2.0
A.P./% ≤ 16
C.C.S./MPa ≥ 45
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-14
W (MgO) /% ≥ 68
W (Cr₂O₃) /% ≥ 14
W (SiO₂) /% ≤ 1.8
A.P./% ≤ 16
C.C.S./MPa ≥ 45
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-16
W (MgO) /% ≥ 65
W (Cr₂O₃) /% ≥ 16
W (SiO₂) /% ≤ 1.8
A.P./% ≤ 16
C.C.S./MPa ≥ 50
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-18
W (MgO) /% ≥ 60
W (Cr₂O₃) /% ≥ 18
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 15
C.C.S./MPa ≥ 50
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-20
W (MgO) /% ≥ 60
W (Cr₂O₃) /% ≥ 20
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 15
C.C.S./MPa ≥ 55
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-22
W (MgO) /% ≥ 55
W (Cr₂O₃) /% ≥ 22
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 15
C.C.S./MPa ≥ 55
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-26
W (MgO) /% ≥ 50
W (Cr₂O₃) /% ≥ 26
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 15
C.C.S./MPa ≥ 60
RUL/0.2MPa ℃ ≥ 1700
Item: DMGe-30
W (MgO) /% ≥ 45
W (Cr₂O₃) /% ≥ 30
W (SiO₂) /% ≤ 1.5
A.P./% ≤ 15
C.C.S./MPa ≥ 60
RUL/0.2MPa ℃ ≥ 1700
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