Refractory Mullite Brick with High Quality
Al2O3: 60-75%, Refractoriness: 1790℃, Good electrical resistivity
Al2O3: 60-75%, Refractoriness: 1790℃, Good electrical resistivity
On 16th,Oct.2019, Zhengzhou KERUI Group Refractory Co.,Ltd received the visit of a Korean customer again, our company follows the “The Belt and Road” policy closely, also actively develop economic cooperation with countries along the belt … Read more
1. Preparation Materials: Semi-graphite brick, microporous carbon brick ,ultramicroporous carbon brick ,microporous corundum brick ,silicon nitride combined with carbonized silicon brick ,phosphate impregnated clay brick, etc., the required refractory materials are prepared and stored properly. … Read more
Al2O3: 38-73%, Good insulation effect, High mechanical intensity
High porosity, Small volume density, High mechanical intensity
High porosity, Al2O3: 64-66%, High mechanical intensity