the material is developed for the brother units, it supply binding agent for the castable for sow ditch, branch ditch, slag ditch and precast brick. It is a mixture of 16 kinds of raw material. The material can decline the production cost, raising iron influx, prolong service life.

 

Physicochemical index for Material for iron ditch

Model	Chemical composition(%)
	Al2O3	C	B4C	SiO2
TG-XL1	≥22	≥30	≥3	≥10
TG-XL2	≥20	≥32	≥5	≥10