Cordierite honeycomb, which is used as a catalyst support or diesel particle filter made of honeycomb-shaped structures, is expanding its importance due to the ever-increasing interest in air pollution and increased laws and regulations. Ceramic honeycomb is a porous material that increases structural strength, increases activity by increasing the specific surface area morphologically, and has good ventilation, which can lower pressure loss. It also has a low coefficient of thermal expansion and is resistant to thermal shock. CERACOMB’s honeycomb material technology is striving for research and development and commercialization without boiling based on its accumulated know-how over 30 years.