High Alumina Bricks for Steel Furnace Roof

High Alumina Bricks for Steel Furnace Roof   High alumina bricks for steel furnace roof are made of selected alumina clinker as the main raw material, formed by high pressure molding and sintered at high temperature. The main mineral composition of corundum and mullite phase, with excellent high-temperature mechanical properties and chemical erosion resistance. Especially the non-sintered products have more accurate dimensions and better thermal shock stability.   Product introduction of high alumina bricks for the top of steel-making electric furnace High alumina bricks for steel furnace roof are made of alumina clinker as the main raw material, formed by high pressure molding and sintered at high temperature. The main mineral composition of corundum and mullite phase, has a very good high temperature mechanical properties and chemical erosion resistance. Especially the non-burning products, the external dimension is more accurate, the thermal shock stability is more excelle…