Backing layer castable is noted for low heat conductivity,good quality of being a whole part and good erosion resistance to mental steel.
Backing layer castable is noted for low heat conductivity,good quality of being a whole part and good erosion resistance to mental steel.
久衬浇注料整体性好、不开裂、导热率较低，且具有一定的抗钢水和铁水侵蚀能力。