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DirectlybondedMgO-Cr2O3RefractorybrickDirectlybondedMgO-Cr2O3RefractorybrickDirectlybondedMgO-Cr2O3Refractorybrick

Directly bonded MgO-Cr2O3 Refractory brick

Feature:

Very low impurity, excellent high temperature performance, strong erosion of slag resisting, excellent thermal shock stability, etc.

 

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Description

Made of the low impurity of chrome ore and high purity of magnesia sand as the main material, through the reasonable proportion of the grains and powder, burned under the working temperature of above 1700 deg.cel.

 

Application:

Mainly as checker brick used in the heating storage in the glass furnace.

 

Parameter

Chemical and Physical Property

Item

Brand

MgO

(%)≥

Cr2O3

(%)≥

SiO2

(%)≤

A. P.

(%)≤

B. D.

(%)≥

C.C.S.

(MPa)≥

R. U. L.

@0.2MPa &T0.6(℃)≥

T. S. R.

@1100℃&cool water (Times)≥

HXDMC-12

65

12

2.50

18

3.05

45

1680

4

HXDMC-20

55

20

2.50

18

3.00

45

1700

4

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

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