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Add:Dashiqiao, Yingkou City, Liaoning Province, China Mail: shine@ghmgo.com

GOHONG REFRACTORY CO.,LTD.

Magnesia brick

Magnesia brick are basic refractories. They have excellent mechanical strength and volume stability at high temperature. Magnesia brick can be used at 1700 ℃.The product has good temperature vibration, strength and volume stability at high temperature.


Product parameters

Product description:

Magnesia bricks are basic refractories. They have excellent mechanical strength and volume stability at high temperature. Magnesia brick can be used at 1700 ℃.

Magnesia brick features:

The product has good temperature vibration, strength and volume stability at high temperature.

Application of magnesia brick:

1. Basic open hearth furnace for steelmaking

2. Bottom and wall of electric furnace

3. Oxygen conversion permanent lining

4. Non ferrous metallurgical furnace

5. High temperature tunnel kiln

6. Cement rotary kiln lining

7. Bottom and wall of heating furnace

8. Regenerator of glass furnace

9. Standard shaped special shaped brick


Physical and chemical index   

Magnesia brick Physical and chemical index   
Index/Brand MZ-91 MZ-95 MZ-96 MZ-97 MZ-98
Mgo≥(%) 91 94.5 95.5 96.5 97.5
CaO≤(%) 3 2 2 2 2
Mpa / Cold Crushing strength 58.8 60 60 60 60
Apparent porosity 20 18 17 17 17
0.2Mpa / T0.6 R·U·L℃ 1550 1650 1700 1700 1700


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