The Bluewind Vermiculite Fireproof Insulation Board was designed to withstand the severe conditions while providing great thermal insulation. What’s more, its non-asbestos expanded silver vermiculite composition renders it fit for the ecosystem as well as its users. The controlled pore structure design allows for efficient heat retention enabling reduced energy losses making this insulation cost effective for industries requiring high-performance insulation. Trying to look for something that would withstand high temperatures? This item will increase the efficiency and lifespan of industrial furnaces.