China Professional Manufacture Cordierite Honeycomb Ceramic Catalyst Substrate For Catalytic Converter

Honeycomb ceramics are a new type of ceramic product with a honeycomb shape. It is widely used in the chemical, electric power,

metallurgy, petroleum, electronic appliances, machinery, and tail gas purification of small vehicles. It is more and more

extensive and the development prospects are considerable. Honeycomb ceramics are composed of numerous equal pores. The maximum number of holes has reached 120-140 per square centimeter, the density is 0.3-0.6 grams per cubic centimeter, and the water absorption rate is up to 20%. Due to the characteristics of a thin porous wall, the geometric surface area of the carrier is greatly increased and the thermal shock resistance is improved. The products mesh with triangles and squares, the triangle is much better than the square, and the number of holes is much larger. This is especially important as a catalytic carrier