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Magnesite Chrome Refractory Bricks for Cement Industry/ Cement Kiln
Feb 09, 2018

Basic Info

Product Description

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.
 
Products data:


Items

Index

        MGe 8

  MGe 12

       MGe 14

MgO, % , min

74.0

68.0

65.0

Cr2O3, %, min

8.0

12.0

14.0

SiO2. % max

4.0

4.0

4.0

Al2O3, % max

5.0

6.0

6.0

Fe2O3,% max

6.0

7.0

8.0

CaO, % max

2.0

2.0

2.0

Apparent Porosity, %, max

18

19

           19

Cold Crushing Strength, Mpa, min

55

50

45

Refractoriness under Load (0.2Mpa),°C

1580

1600

1600

Bulk Density, g/cm3

3.00

3.00

3.00