Sell Magnesia-Chrome Brick

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The product is manufactured by taking high purity magnesia and high quality chrome as raw materials through the process of high pressure moulding and high temperature burning. It has a good thermal shock resistance and volume stability and is applied in the cement and glass industries.

MGr-20 MGr-16 MGr-12 MGr-8
MgO, %Min 40 45 55 60
Cr2O3, %Min 20 16 12 8

Refractoriness under load at 0.2MPa, Min
1550 1550 1550 1530

Apparent Porosity, %Max
23 23 23 24

Cold Crushing strength MPa, Min
24.5 24.5 24.5 24.5