Magnesia Chrome Bricks

Features

1.High refractoriness

2.High strength

3.Good basic slag resistance

4.Excellent thermal shock resistance

 

Application

Magnesia Chrome Brick is extensively applied in non-ferrous vacuum refining furnace, burning zone of cement rotary kiln and regenerator chamber of glass kiln.

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■ Feature

It’s made from mainly sintered magnesite and chrome oxide. By high pressure shaping and high temperature firing. It’s characterised by the small expansion, the good thermal shock resistance and slag resistance. It is widely used for many kinds of industrial furnace and kiln such as open-hearth furnace, cement kiln, etc.

■ Technical Data


 Brand


 


Magnesia Chrome Brick


MGe-8


MGe-12


MGe-16


MGe-20


MGe-30


Mg0 %


70


60


50


45


38


Cr203


8.0


12


16


20


30


SiO2 %


4.0


4.0


4.5


4.5


5.0


Apparent Porosity (%)


18


18


19


20


22


Bulk Density(kg/m3)


3.00


3.00


3.05


3.10


3.15



Cold Crushing Strength (MPa )


35


35


35


30


25


Initial Soften Temp Under Load0.2MPa


1580


1580


1580


1600


1600



Thermal Shock Stability(aircooling,times)


4~6


4~6


4~6


4~6


4~6

Inquiry >>
[email protected]+86-18623801271
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Company: Henan Hongtai Kiln Refractory Co., Ltd.
Add: Chaohua town, Xinmi city, Henan
Tel: +86-18623801271
Fax: +86-18623801271
Email: [email protected]
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