Luyang Insulating Firebrick is made from high-purity refractory powder and organic fillers which burn out during manufacture to give a uniform and controlled pore sture.The brick is compressed in vacuum and sintered under high temperature.Luyang Insulating Firebrick is widely used as hot face refractory lining or back-up insulation in various kinds of industrial furnaces.
Excellent thermal shock resistance
Accurate and customized dimension
High crushing strength
Low thermal conductivity
Low heat storage