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镁铝砖Magnesia-Alumina Bricks

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Corrosion resistance against basic melt or gas

Common application: working lining for steel furnaces and refining vessels

Text Box: 牌号 Brand

指标 Spec

BML-80A

BML-80B

BML-85A

BML-85B

BMLGE

MgO % min

80

80

85

85

85

Al2O3 % min

5-10

5-10

5-8

5-8

Al2O3+ Cr2O3
5-8

显气孔率Apparent porosity, ≤ %

17

19

17

18

18

0.2 MPa荷重软化温度softening temperature under load 0.2 MPa, ≥ C

1600

1580

1650

1630

1660

常温耐压强度Cold crushing strength, MPa

45

40

40

45

45