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Direct-bonded Magnesia Chrome Bricks

BrandGZMK-18BGZMK-20AGZMK-20B
MgO(%)≥605656
SiO2(%)≤2.52.02.5
Cr2O3(%)≥182020
Apparent Porosity(%)≤181618
Bulk Density(g/cm3)≥3.13.153.12
Cold Crushing Strength(MPa)≥505050
0.2MPa Refractoriness Under Load  ℃170017001700
S.L.GYESYESYES

The above properties are guaranteed values based on long-term production statistics. Guomei may make the modification upon the production request.


Direct-bonded magnesia chrome bricks are made from high-purity magnesia or fused magnesia with low impurity content and high-quality chrome ore as the main raw materials, which are shaped under high pressure and fired at a high temperature above 1700 ℃. The products have better performance under high temperature, and the direct-bonded magnesia-chromium spinel phase has a stronger ability to resist the erosion of metallurgical furnace slag. It is widely used in some main parts of non-ferrous smelting industrial furnaces.



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ABOUT US

Liaoning Guomagnesium Refractory Materials Co., Ltd

Address: Yong'an Town, Dashiqiao, Yingkou City, Liaoning Province

Contact person: Manager Qiu 18740258555   Manager Wan 19104170666

Phone: 0417-5223388

Fax: 0417-5233388

email:will@guomeiref.com;willdongcn@gmail.com


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