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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%

Zhengzhou Rongsheng Refractory Co., Ltd.
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High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%

Brand Name : RSNC

Certification : CE,CQC,ISO9001

Place of Origin : China

MOQ : 5mt

Price : Negotation

Supply Ability : 2000 ton per month

Packaging Details : Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

MgO,% ≥ : 80

Cr2O3,% ≥ : 12

SiO3,≤ : 2.5

Bulk Density,g/cm3,≥ : 3.0

Apparent porosity ,%≤ : 17

Cold Crushing Strength, Mpa≥ : 50

name : refractory fire bricks

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Magnesia Chrome Bricks are made from high grade magnesite clinker and chrome oxide. By high pressure shaping and high temperature firing, its characteristic is the high direct-bonding rate, and big crystallite. It has a good thermal spalling resistance. The low-basic neutral nature gives itself a good slag resistance when servicing low-acid feed furnaces. The bricks is a realistic lining material for refining furnace, electric furnace, glass melting furnace and cement rotary kiln etc.

Specification

Item

Chrome Magnesite Brick

Mg-Cr-6

Mg-Cr-8

Mg-Cr-9

Mg-Cr-12

Mg-Cr-16

Mg-Cr-18

Chemical Content

MgO

≥86

≥84

≥83

≥80

≥76

≥74

Cr2O3

≥6

≥8

≥9

≥12

≥16

≥18

SiO3

≤1.8

≤1.8

≤1.8

≤2.5

≤2.8

≤2.8

Bulk Density, g/cm3

≥2.90

≥2.95

≥3.0

≥3.0

≥3.05

≥3.10

Apparent porosity ,%

≤18

≤17

≤17

≤17

≤17

≤17

Cold Crushing Strength, Mpa

≥50

≥50

≥50

≥50

≥45

≥45

Refractoriness, ℃

T0.6

≥1600

≥1650

≥1700

≥1700

≥1700

≥1700

Thermal shock resistance (1100℃ water), time

≥4

≥5

≥7

≥7

≥7

≥7

Performance

High temperature structure with high intensity, high refractoriness under load, strong resistance to chemical attack, etc.

Application

Widely used in cement rotary kiln calcining zone, glass furnace, steel-making furnace, converter, as well as the melting furnace of non-ferrous metal.

High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%

High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%

High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%High Temperature Refractory Bricks , Chrome Magnesite Bricks For Converter MgO 82%


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Magnesia Carbon Bricks

      

fireplace brick

      
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