These lightweight blue vermiculite boards are insulating and are used in many industries for blue wind. These board materials are also fireproof and hence can be used for furnace linings, kilns and several other high heated equipment. As a result of homogeneous pore structure of our board, it enhances thermal stability of the board and thus, can be used as primary and secondary back up insulation. Our vermiculite boards enhance efficiency and reliability in industries such as metallurgy, ceramics and manufacturing of glass