These bricks are manufactured by the sawdust process using selected grades of china clay and kyanite for hot face as well as back up applications. Particularly notable is the HFK brick, which is one of the most economical insulations in its classification temperature. Maithan also manufactures high CCS insulation tiles, MCL HSI for glass melter bottom and can supply the same in any size.

These bricks are manufactured by the sawdust process using selected grades of china clay and kyanite for hot face as well as back up applications. Particularly notable is the HFK brick, which is one of the most economical insulations in its classification temperature. Maithan also manufactures high CCS insulation tiles, MCL HSI for glass melter bottom and can supply the same in any size.