Sell high alumina insulating brick

Description

High Alumina insulating brick:
High refractoriness, good heat-resistant ability and the chemical stability is good under the reducing atmosphere. The application temperature is ***0~***0℃, and the high pure product's application temperature may reach ***0~***0℃.
High quality of high alumina insulating brick can be used as the linings that directly contact the fire however it cannot be used in the place where eroded by slag directly. Because the high alumina insulating brick is of good stability under reduction condition it is widely used as the inner insulation layer in the furnace that protected by hydrogen or carbon monoxide atmosphere.
1. Main Characters: High refractoriness, low density, high cold crushing strength and low thermal conductivity, make it save the industrial furnace’s energy very much.
2. Applications:
High alumina insulation brick is widely used to build the thermal insulating layers of many kilns and
the linings of industrial kilns, which working temperature is less than ***0℃.