Magnesia chrome brick

Magnesia-chrome brick is made of magnesia-chrome composite spinel, high-purity microcrystalline magnesia and chrome concentrate as the main raw materials, and is formed by high-pressure molding and high-temperature or ultra-high-temperature sintering. It has excellent slag resistance, high-temperature strength, erosion resistance and Fatigue resistance, suitable for special refining ladle.

Product Introduction

Magnesia-chrome brick is made of magnesia-chrome composite spinel, high-purity microcrystalline magnesia and chrome concentrate as the main raw materials, and is formed by high-pressure molding and high-temperature or ultra-high-temperature sintering. It has excellent slag resistance, high-temperature strength, erosion resistance and Fatigue resistance, suitable for special refining ladle.

 

Index
Brand

 

MgO (%) ≥

 

Cr₂O₃ (%) ≥

 

SiO₂ (%) ≤

 

The apparent porosity A · P(%)≤

 

Compressive strength C · C · S (MPa)≥

Bulk density
B · D (g/cm³)≥

0.2MPa load softening temperature
R ·U ·L
(To. ℃)≥

Diect bonded magnesia-chrome brick

HTZMGe-16A

65

16

1.5

18

40

3.10

1700

HTZMGe-18A

62

18

1.8

18

40

3.15

1700

HTZMGe-20A 60 20 1.8 18  40  3.20 1700

Electrofusion Semi-recombined Magnesia Chrome Brick Semi-rebonded magnesia-chromite brick

HTSRMGe-16A

62 

16

1.8

16(15)

40(50)

3.20(3.25)

1700

HTSRMGe-18A

60

18

1.8

16(15)

40(50)

3.20(3.25)

1700

HTSRMGe-20A

58

20

1.8

16(15)

40(50)

3.20(3.25)

1700

Electrofusion recombined magnesia chrome brick Fused-rebonded magnesia-chromite brick

HTFRMGe-16A

65

16

1.5

15(14)

3.25(3.28)

1700

HTFBMGe-18A

62

18

1.5

15(14)

45(55)

3.25(3.28)

1700

HTFRMGe-20A

60 20 1.5 15(14) 45(55) 3.25(3.28) 1700

Certificates We Obtain


Zhengzhou Patent Pilot Enterprise

Zhengzhou Patent Pilot Enterprise

Hundred Key Private Enterprises in Zhengzhou

Hundred Key Private Enterprises in Zhengzhou

Contract-abiding and credit-heavy enterprises

Contract-abiding and credit-heavy enterprises

High Quality Products of Henan Province

High Quality Products of Henan Province

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