Refractory Brick

Magnesia Calcium Refractory Brick

Magnesia Calcium Refractory Brick widely used in AOD, VOD, LF, etc. Аnd Also used in wind eye zone of the steel-making side blowing converter, roof of open hearth, oxygen converter, etc.



Product Details



Magnesia Calcium Refractory Brick Description


It is also called High Calcium Magnesia refractory brick, periclase phase as main phase, C3S phase as 2nd phase, magnesia refractory brick. The MgO content is between 80-87%, CaO/SiO2 rate between 2.2-3.0.


Magnesia Calcium Refractory Brick Application

 

Widely used in AOD, VOD, LF etc. Furnaces refining equipment, and got excellent working effect. Also used in wind eye zone of the the steel-making side blowing converter,roof of open hearth, oxygen converter, etc.With the production capacity of stainless steel and various clean steel increasing continuous, the demand amount of the magnesia calcium refractory brick will be raising accordingly.

 

Technical Dates of Magnesia Calcium Refractory Brick


Item

Brand

MgO

(%)≥

CaO

(%)≥

(%)≤

A. P.

(%)≤

C. C. S.

(MPa)≥

R.U.L@0.2MPa

&T0.6 (℃)≥

HXMCA-15A

75

15

2.8

8

55

1700

HXMCA-15B

70

15

3.2

8

50

1680

HXMCA-20A

70

20

2.8

8

55

1700

HXMCA-20B

65

20

3.5

8

50

1680

HXMCA-25A

65

25

3.0

8

55

1700

HXMCA-25B

60

25

3.5

8

50

1680

HXMCA-30A

60

30

3.0

10

55

1700

HXMCA-30B

55

30

3.5

10

50

1680

HXMCA-40

50

40

3.0

10

55

1700

 *They are typical values in this table, not a basis for order.