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Fired Magnesium Brick

Fired magnesia brick is made of high quality sintered magnesia as main raw material and pulp as binder.

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Fired magnesium brick

Introduction

Fired magnesia brick is made of high quality sintered magnesia as main raw material and pulp as binder. After mixing and high pressure molding, it is fired in a high temperature tunnel kiln above 1550 degree. It has good thermal stability, corrosion resistance and anti stripping performance.

Uses: widely used in converter, electric arc furnace and other industrial kilns as lining refractory.


Specification


       Index




Type

MgO

CaO

apparent porosity

Pressure strength at normal temperature

Softening start temperature

Change of calcination line

%

%

%

Mpa

(1650℃)%

1.

≥91

≤3

≤18

≥58

≥1560

≤0.5

2.

≥89

≤3

≤20

≥49

≥1540

≤0.6

3.

≥87

≤3

≤20

≥40

≥1520

≤0.8

P.S.: The size and shape of the brick can be produced as your requirements.


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