We are offering ladle nozzle.Product descriptionladle nozzle1.good thermal shock resistance, strong washout resistance, steady quality and long life.2.high qualityproduct featureladle upperlower nozzle series are developed with the newest matrix optimization technology and the theory of the most compact. They are characterized by good thermal shock resistance, strong washout resistance, steady quality and long life. product specificationmodels brand ssk-1 ssk-2 xsk-1 xsk-2 al2o3 %, min 75 80 75 80 c %, min 6 6 6 6 refractoriness c, min 1790 1790 1790 1790 bulk density gcm3, min 2.70 2.90 2.70 2.90 apparent porosity %, max 9 9 9 9 crushing strength mpa, min 50 50 50 50 applicationladle upperlower nozzle