Magnesia Chrome Brick - Manufacturer of refractory materials and graphite electrode

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Magnesia Chrome Brick

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Technique Data
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Description

Description of Magnesia Chrome Brick:

Magnesia chrome bricks have high refractoriness, strong corrosion resistance to alkaline slag, and good thermal shock resistance. At the same time, magnesia chrome bricks also have a certain degree of adaptability to acid slag and anti-stripping properties.

Direct-bonded Magnesia Chrome Brick:

Due to the low impurity of the raw materials and the direct bonding between the crystal phases, direct-bonded magnesia chrome brick has the characteristics of low porosity, high crushing strength, strong wear resistance, corrosion resistance, thermal shock resistance, and anti-stripping.

Direct-bonded Magnesia Chrome Brick.jpg

Semi-rebonded Magnesia Chrome Brick:

Semi-reboned magnesia chrome bricks have the characteristics of compactness, low porosity and high strength at high temperatures. Its thermal shock resistance is better than rebonded magnesia chrome bricks. What is more, it has strong resistance to slag erosion.

P1005043再结合镁铬砖-拷贝.jpg

Fused Reboned Magnesia Chrome Brick

Fused rebonded magnesia chrome brick is a high-grade refractory product with excellent corrosion resistance. The performance at high temperature is between that of fused magnesia chrome brick and sintered magnesia chrome brick.

P1005039电熔半再结合镁铬砖-拷贝.jpg

Technique Data

Technique Data of Magnesia Chrome Brick:

Item	Specification
	MG-16A	MG-16B	MG-12A	MG-12B	MG-8A	MG-8B
MgO %	≥50	≥45	≥60	≥55	≥65	≥60
Cr₂O₃ %	≥16	≥16	≥12	≥12	≥8	≥8
Apparent Porosity, %	≤19	≤22	≤19	≤21	≤19	≤21
CCS, MPa	≥35	≥25	≥35	≥30	≥35	≥30
0.2MPa RUL ℃	≥1650	≥1550	≥1650	≥1550	≥1650	≥1530

Direct-bonded Magnesia Chrome Brick:

Item	Specification
	ZMG-16A	ZMG-12A	ZMG-8A	ZMG-6
MgO %	≥60	≥68	≥75	≥75
Cr₂O₃ %	≥16	≥12	≥8	≥6
SiO₂ %	≤1.5	≤1.5	≤1.5	≤2.5
Apparent Porosity, %	≤18	≤18	≤18	≤18
CCS, MPa	≥40	≥45	≥45	≥45
0.2MPa RUL℃	≥1700

Semi-rebonded Magnesia Chrome Brick:

Item	Specification
Item	BMG-26	BMG-24	BMG-22	BMG-20A
MgO %	≥50	≥50	≥55	≥58
Cr₂O₃ %	≥26	≥24	≥22	≥20
SiO₂ %	≤2.0	≤2.0	≤2.0	≤2.0
Apparent Porosity, %	≤16	≤16	≤16	≤16
CCS, MPa	≥40	≥45	≥45	≥45
0.2MPa RUL℃	≥1700

Item	Specification
Item	BMG-18	BMG-16A	BMG-12A
MgO %	≥58	≥60	≥68
Cr₂O₃ %	≥18	≥16	≥12
SiO₂ %	≤2.0	≤2.0	≤2.0
Apparent Porosity, %	≤16	≤16	≤16
CCS, MPa	≥40	≥45	≥45
0.2MPa RUL℃	≥1700

Fused Reboned Magnesia Chrome Brick:

Item	Specification
	DMG-26	DMG-24	DMG-22	DMG-20	DMG-16	DMG-12
MgO %	≥50	≥50	≥55	≥58	≥62	≥68
Cr₂O₃ %	≥26	≥24	≥22	≥20	≥16	≥12
SiO₂ %	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5	≤1.5
Apparent Porosity, %	≤16	≤16	≤16	≤16	≤16	≤16
CCS, MPa	≥40	≥40	≥40	≥40	≥40	≥40
0.2MPa RUL ℃	≥1700	≥1700	≥1700	≥1700	≥1700	≥1700

Project Cases

Yanzhou Project

Gongzhuling City Project

Xinjiang Project

Huangshi City Project

Yingcheng City Project

The Project of Tsinergy

Mengzhou Project

Inner Mongolia Project

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