Sell MgO-ZrO2-CaO Brick, Unburnt Magnesia-Chrome Brick

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Description:Product Name: MgO-ZrO2-CaO Brick, Unburnt Magnesia-Chrome BrickPlace of Origin: ChinaThe MgO-ZrO2-CaO brick for sintering zone of large-size dry-process cement kiln is made of high-quality magnesia clinker. It is added with appropriate amount of synthetic zirconia-calcium composite. And it is pressed at high pressure and sintered at high temperature. The unburnt magnesia-chrome brick for cement rotary kilns is made of high quality magnesite clinker and chromite. It is added with phosphate. And it is formed at high-pressure and treated at lower temperature. The product has simpler working procedure, higher crushing strength, better thermal shock resistance and lower cost. It is efficiently used in sintering zones of wet-process rotary kilns.