Refractory for Nonferrous metals

Refractory for Nonferrous metals

Refractory for Nonferrous metal    

Basic brick for non-ferrous metals industries.
Basic brick for non-ferrous metals industries is made of dead burned magnesia and purified chromeore. The process of high-pressure press machine and ultra high temperature tunnel kiln manufacturesthem. This product has good resistance to both of corrosion and volume change at high temperature.They are widely used in non-ferrous metal factory and various high-temperature furnaces.

Unit Semi-Rrbonded MgO-Cr2O3 Brick Dirdct-Bonded MgO-Cr2O3 Brick
YDB-ERT YRD YU36T YU34
Apparent Porosity % 18.0 17.0 18.0 18.0
Bulk Density g/cm3 3.03 3.05 3.00 3.00
Cold Crushing Strength MPa 40 45 40 40
Refractoriness Under Load T2 1700 1700 170 1680
Chemical Composition MgO % 69 70 75 75
Cr2O3 15 13 10 10

 

Unit MgO-Cr2O3 Brick
YMGe-12 YMGe-10 YMGe-A YMGe-C YMGe-D
Apparent Porosity % 19 19 2 19 19
Bulk Density g/cm3 2.96 2.96 2.98 2.98 2.96
Cold Crushing Strength MPa 40 40 35 4 40
Refractoriness Under Load T2 1580 158 1580 1580 1580
Chemical Composition MgO % 68 70 48 62 75
Cr2O3 12 10 21 13 9

 

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As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

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