the ladle nozzle drainage agent

High fire resistance, liquidity and pouring rate thin sintered layer Chrome drainage agent pouring rate could reach 98% the ladle nozzle drainage agent  With the popularization of steel making and refining, the continually raising temperature of molten steel and prolonged time of which molten steel in steel ladle, general drainage agents can not meet the requirement of automatic pouring. Our company research from multi-aspects such as material, granular composition. We have developed high-performance silicon, chrome drainage agent. High fire resistance, liquidity and pouring rate and thin sintered layer are its advantages. Besides, Chrome drainage agent pouring rate could reach 98%.Specification of the ladle nozzle drainage agent 

Item	SiO2	Cr2O3	Al2O3	Refractoriness
Si drainageagent	85.0-90.0		5.0-8.0	≥1750
Cr drainageagent	2.0-10.2	50.0-55.0	10.0-15.0	≥1750

the ladle nozzle drainage agent