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Brand Name : Jundao(Henan)
Model Number : Magnesia chrome brick
Certification : ISO9001:2015
Place of Origin : Henan China
MOQ : 20 ton
Price : Negotiate
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 4000 Ton
Packaging Details : Fumigated wooden pallet, plastic or steel bandages strapped and the whole outside is wrapped with thermoplastic film.
material : Magnesia chrome brick
color : Red
MgO : ≥60%
Cr2O3 : ≥15%
B.D : ≥3.1 g/cm3
Application : RH furnace working layer of external refining furnace
Magnesia-chrome brick containing not less than 15% high content of Cr2O3
Magnesia-chrome bricks are made of fused chrome sand and chrome ore with high Cr2O3 content and high purity.The refractory product for RH furnace is mainly magnesia chrome brick.
Magnesia-chrome bricks features
High refractoriness
High temperature strength
Strong resistance to alkaline slag corrosion
Excellent thermal shock resistance and certain adaptability to acidic slag.
Application
Magnesia chrome bricks are mainly used in metallurgical industries, such as the construction of flat furnace tops, electric furnace tops, refining furnaces and various non-ferrous metal smelting furnaces.
Items | Index 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 |
Application | RH furnace working layer of external refining furnace |
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Metallurgical Industries Refractory Heat Resistant Bricks With High Cr2O3 Content Red Color Images |