As the supplier of OSRAM (USA) for refractories, CNBM hopes to share our experience with you!
CMAX insulating firebricks are classified under temperature between 1300º C and 1700º C, manufactured from high purity alumina clay by mixing, press-forming, drying, sintering and machining. Bricks contain carefully-graded organic fillers which are burned out during sintering to give a uniform controllable pore structure. This technique makes product feature low thermal conductivity and excellent heat insulation
CMAX insulating firebrick can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non ferrous foundries, petrochemical, ceramic, glass, cement and oil fired electric power generating plants.
|Light weight and low thermal conductivity allows thinner furnace walls|
|Maintain stable structural strength throughout ambient to maximum service temperature|
|Low heat storage results in rapid cooling and heating operation|
|Low iron and impurities to enhance reducing atmosphere|
|High thermal shock resistance in preventing spalling|
|Non standard sizes and shapes are available upon request|
Ceramic shuttle kilns
Metal heat treatment furnaces Steel billet reheating furnaces Oil refinery heaters