Laurel’s lightweight high alumina insulating brick is a high-performance refractory material engineered for demanding thermal insulation tasks. This high alumina insulating refractory brick is crafted from premium-grade alumina and advanced lightweight aggregates, forming a robust micro-porous structure ideal for minimizing heat transfer in high-temperature operations.
As a poly light high alumina brick, it offers excellent insulation with superior mechanical strength, performing reliably in service temperatures between 1350°C and 1550°C. It is widely used in metallurgical kilns, ceramic industries, petrochemical furnaces, and other high-efficiency thermal systems.
