Magnesia Carbon Brick – Rongsheng Group

Magnesia Carbon Brick

Brand: Rongsheng

Origin:Zhengzhou, China

Customization:Support

Factory:With nearly 20 years of experience

Scale:80,000 tons of refractory bricks and 50,000 tons of unshaped refractory materials can be produced annually

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Product Introduction

Magnesia Carbon brick has good performance in thermal resistance, corrosion resistance and spalling resistance. Widely used in converters,BOF, EAFs, steeling ladles and refining furnaces.Any Interests, please contact us for more information and detailed quotation. Size and specification can be tailored according to furnace type.
Note: Magnesia carbon brick is a kind of non-burning product, its physical and chemical indicators are: MgO70～85%, C l0～20%, apparent porosity ≤3%, bulk density 2.87g/cm3, compressive strength 40～50MPa, 1400°C anti- Folding strength l0～15MPa，Refractoriness ≥1790℃.

The Index of Magnesia Carbon Brick For EAF

ITEM	Unit	CF-MC-8	CF-MC-10	CF-MC-12	CF-MC-14	CF-MC-18	CF-MC-20
MgO	%	≥84	≥82	≥80	≥78	≥74	≥72
C (+)	%	≥8	≥10	≥12	≥14	≥18	≥20
Bulk Density	g/cm3	≥3.05	≥3.02	≥3.00	≥2.97	≥2.92	≥2.88
Apparent porosity	%	≤4	≤4	≤4	≤3.5	≤3.5	≤3.5
C.C.S	MPa	≥45	≥40	≥40	≥40	≥35	≥30
M.O.R	MPa	≥6	≥6	≥8	≥8	≥8	≥8
(1400ºC*30ms)	MPa	≥6	≥6	≥8	≥8	≥8	≥8

The Index of Magnesia Carbon Brick For LF

ITEM	unit	CF-MC-5	CF-MC-8	CF-MC-10	CF-MC-12	CF-MC-14	CF-MC-16	CF-MC-18
MgO	%	≥87	≥84	≥82	≥80	≥76	≥74	≥72
C (+)	%	≥5	≥8	≥10	≥12	≥14	≥16	≥18
Bulk Density	g/cm3	≥3.10	≥3.08	≥3.02	≥3.00	≥2.97	≥2.95	≥2.93
Apparent porosity	%	≤5	≤5	≤4	≤4	≤3	≤3	≤3
C.C.S	MPa	≥45	≥45	≥40	≥40	≥35	≥35	≥35
M.O.R	MPa	≥6	≥6	≥8	≥8	≥10	≥10	≥10
(1400ºC*30ms)	MPa	≥6	≥6	≥8	≥8	≥10	≥10	≥10

The Index of Magnesia Carbon Brick For Converter

ITEM	unit	CF-MC-8	CF-MC-10	CF-MC-12	CF-MC-14	CF-MC-15	CF-MC-16	CF-MC-18	CF-MC-20
MgO	%	≥86	≥80	≥78	≥76	≥75	≥74	≥72	≥70
C (+)	%	≥8	≥10	≥12	≥14	≥15	≥16	≥18	≥20
Bulk Density	g/cm3	≥3.05	≥3.03	≥3.00	≥2.96	≥2.95	≥2.95	≥2.92	≥2.88
Apparent porosity	%	≤4	≤4	≤4	≤3	≤3	≤3	≤3	≤3
C.C.S	MPa	≥45	≥40	≥40	≥40	≥35	≥35	≥35	≥30
M.O.R	MPa	≥6	≥6	≥6	≥8	≥8	≥8	≥8	≥8
1400ºC*30ms	MPa	≥6	≥6	≥6	≥8	≥8	≥8	≥8	≥8

Application

Magnesia Carbon Brick is mainly used for converters, steel ladle, AC arc furnaces, linings of DC arc furnaces, and slag lines of ladle. Steelmaking hearth furnace, electric furnace hearth and furnace wall, permanent lining of oxygen converter, non-ferrous metal smelting furnace, high temperature tunnel kiln, calcined magnesia brick and cement kiln lining, furnace bottom and furnace wall, glass kiln Hot room lattice bricks.

Product Introduction

The Index of Magnesia Carbon Brick For EAF

The Index of Magnesia Carbon Brick For LF

The Index of Magnesia Carbon Brick For Converter

Application

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