Bluewind Vermiculite Light-weight Insulating Firebrick has been developed with specific emphasis on performance capability for use in commercial furnaces under heavy duty conditions. It comprises an expanded silver vermiculite that does not contain asbestos and inorganic fillers and has an increased hollow structure that allows better strength and thermal insulation. This firebrick is considered most advantageous considering all wiping out common ordinary technologies upgrading furnace designs through its effective operational efficiency enhancement for diverse furnace types. Choose our firebrick to improve insulation for your industrial processes in case operation temperature is higher than the maximum tolerable value, resulting in better productivity at lower operation costs.