... of honeycomb ceramics, we have developed 600 cells/square inch gasoline engine carriers, and is one of the domestic ... industry.Specifications:1) Pore density: 600 cells/square inch, 25 cells/square inch2) Materials include cordierite, mullite cordierite, ... shapes: circular, rectangular and triangle4) Product section: circular, square, rectangular, oval, lane-shape and special-shape5) Max. outside ...