CCEWOOL alumina bubble brick is sintered with high pure alumina hollow spheres as the main raw materials. The products has advantages of low density, high compression strength, low thermal conductivity, high working temperature etc.
CCEWOOL alumina bubble bricks are mainly used as high temperature industrial furnace lining with temperature lower than 1800℃。 For example it can be used as the lining of furnace of refractory, electronics, ceramics industry. The thermal insulation layer of high temperature thermal equipment. For example, the insulating bricks of the petrochemical industrial gas furnace, the gas making furnace, the carbon black industrial reactor and the metallurgical industrial induction furnace. The application of the bricks in the above mentioned fields can save energy by 20% ~ 30%. When this kind of brick is used as the lining of high temperature furnace, the heating rate cannot be too fast when baking, otherwise it will crack, reduce the strength and service life. Because of its high porosity, it cannot be used in places where contacting the slag, otherwise it will be damaged by the penetration of the slag.
CCCEWOOL alumina bubble brick can be used as the lining of the high temperature kiln for intermittent operation, which improves the thermal insulation performance, saves energy and reduces consumption, which is a very promising high-temperature material.
