Low Porosity Chamotte Brick 1)Szie:230*114*65mm 2)Model:DN-12/DN-15 3)Fine Quality with Good Price Low Porosity Chamotte Brick 1)Model: a)- DDD, Three lowclay brick; b)-DN12,DN15, lower porosity clay brick; c)-N1,N2a, Common clay Brick; d)-Spalling resistance clay brick; e)-Blast furnace bricks2)-Size:230*114*64mm,240*240*120mm.CUSTOMIZD SHAPE AND SIZE CAN BE MADE.3)-Good resistance to slag ...