There are different stages and processes that go into the production of the refractory brick such as the raw material selection stage, mixing stage, molding stage, drying stage, and sintering stage among others. For us at Bluewind, non-asbestos expanded silver vermiculite which has a homogeneous combination of inorganic fillers and mixtures is used. The mixture is mold into bricks which are then sintered under higher temperatures enabling to fuse the molecular structure and refine the blocks into dense final products. Our bricks can be used to transition refractory lining or backup insulation in a variety of industrial furnaces thus enhancing performance and extending availability of all the furnaces they are used in.