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Jundao (Henan) New Materials Co.,Ltd.
Jundao(Henan)New Materials Co.,Ltd.
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High Temperature Strength Magnesia Chrome Bricks For RH Furnace Working Layer

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Jundao (Henan) New Materials Co.,Ltd.

City: zhengzhou

Province/State:henan

Country/Region:china

Tel:86-371-68611866

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High Temperature Strength Magnesia Chrome Bricks For RH Furnace Working Layer

Brand Name Jundao(Henan)
Model Number Magnesia Chrome Refractory Brick
Certification ISO9001:2015
Place of Origin Henan China
Minimum Order Quantity 20 ton
Price Negotiate
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 4500Ton/mon
Packaging Details Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film.
Material Magnesia Chrome
Al2O3 content ≥60
Cr2O3 content ≥15
Bulk density ≥3.1g/cm3
Apparent porosity ≤18
Cold crushing strength ≥40MPa
Detailed Product Description
Magnesia Chrome Refractory Brick ​ High Refractoriness For RH Furnace Working Layer
 
Description

Magnesia Chrome Refractory Brick are mainly used in metallurgical industries, such as the construction of electric furnace tops, flat furnace tops, refining furnaces and various non-ferrous metal smelting furnaces.

 

Magnesia Chrome Refractory Brick is mainly used for RH furnace. The fused magnesia chrome sand and chrome ore with high content of Cr2O3 and high purity are the main raw materials. This type of brick has high refractoriness, high temperature strength, strong resistance to alkaline slag corrosion, excellent thermal shock resistance and certain adaptability to acidic slag.

 

Magnesia Chrome Refractory Brick Feature

 

certain adaptability to acidic slag

excellent thermal shock resistance

high refractoriness

high temperature strength

 

ItemsIndex value
MgO /%≥60
Cr2O3 /%≥15
SiO2 /%≤2
Bulk density /g/cm3≥3.1
Apparent porosity /%≤18
Cold crushing strength /Mpa≥40
Linear change rate /% (1600℃ 3h)+0.23
ApplicationRH furnace working layer of external refining furnace
Product Tags: high alumina bricks   magnesia carbon bricks  
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