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Magnesia chrome bricks for cement rotary kiln

MgO (%)≥40～70; Cr₂O₃ (%)≥8～20
Cold Crushing Strength (MPa): 40
Refractoriness Under Load 0.2MPa (℃): 1550～1700

Application:

In the new dry cement production line, Magnesia chrome bricks are mainly used for transition zone, burning zone and calcining zone in cement rotary kiln.

　　Magnesia chrome bricks are made from fused magnesia and fused magnesia chrome clinker as main materials, being high pressure pressed and sintered in high temperature, which exhibited good corrosion resistance.

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$Refractory solutions and EPC Service$

Index	MCr-20	MCr-16	MCr-12	MCr-8
MgO (%)≥	40	50	60	70
Cr₂O₃ (%) ≥	20	16	12	8
Refractoriness Under Load 0.2MPa (℃)	1700	1650	1580	1550
Apparent porosity (%)	18	18	18	18
Cold Crushing Strength (MPa)	40	40	40	40

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