insulating brick
1.AL2O3:48% Fe2O3 %max2.0 230*114*65mm
2.low conductivity,high strength.
3.saving energy.

insulating brick has the lowest and most stable thermal conductivity in all the types of insulating refractory bricks, which is widely used in insulating layers of all kinds of thermal equipments and can be used as linings in positions without high temperature smelt erosion and action. It can reduce the total weight of furnace body and reduce the thickness of furnace wall effectively, improve heat efficiency, lower energy consumption, improve work conditions, improve production efficiency, and considerable economic benefit can be obtained.