Ladle gunning mix is made of high grade magnesia sad,bauxite and spinel, with unique binders and additives in a reasonable proportion.The content of MgO is more than 78% in grade LGR-M78 and Al2O3 is more than 70% in grade LGR-A70. The ladle gunning refra
ladle nozzle sand is one of ladle flow initiator, which is a kind of ladle sliding nozzle filler developed by our company in recent year, contains metal mixture with low melting point and weight than molten steel. The ladle nozzle sand is divided into two