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ճþש
MZ90-MZ98
øߴþɰΪԭɡMgOԽߣճ¶ԽߣƷзþʯֱӽϳ̶ԽߣܺͿʴҲԽáԵþɰΪԭٽþשƷܶȸߣþʯᾧߴȶԡǿȡܸѡþש㷺Ӧ¯óġʯҤҤϽ¯¯ɫұ¯ȡմٽþשֿڣɫұ¯λ


þש
Magnesia brick

ƺ

Brand

MZ-90

MZ-91

MZ-92

MZ-95A

MZ-95B

MZ-96

MZ-97A

MZ-97B

MZ-98A

MZ-98B

ѧɷ/ %,

Chemical composition

MgO

90

91

92

95

94.5

96

97

96.5

97.5

947.3

CaO

3.0

3.0

2.5

2.0

2.0

1.8

-

-

-

-

SiO2

-

-

-

2.0

2.5

2.5

1.2

1.6

1.0

1.1

/ %,

Apparent porosity

20

18

18

17

18

18

16

17

16

16

ѹǿ/ MPa,

Crushing strength

50

55

55

60

60

60

60

60

60

60

Load softening point

1500

1520

1540

1650

1650

1650

1700

1700

1700

1700