Bluewind Vermiculite Lightweight Insulating Bricks are designed and manufactured for application in thermal management in industrial furnaces. They are lightweight, strong, and high performing insulation materials with unique formulations and specific porosity structures for superior performance in high temperature environments. These heat retention bricks will not only improve energy efficiency but will also extend the life of furnace linings by minimizing energy loss. Whether used as transition refractory linings or backup insulation, our effective thermal insulation bricks are built to perform and endure in harsh industries.