Catalytic Converter Cordierite Honeycomb Ceramic Catalyst Substrate Car Exhaust Gas Purifier Carrier

  Cangzhou Sefu Ceramic New Materials Co., Ltd.Add: Guanting Industrial Park, Cangzhou City, Hebei, China   Product DescriptionHoneycomb substrates are generally made of ceramic or metal materials. The surface of the substrate is coated with platinum precious metal, which has two functions:1. Platinum metal can adsorb various automobile exhaust gases, including oxygen that is not involved in combustion. Oxygen is the core of the "catalytic oxidation" function of DOC and post-treatment components.2. Platinum-based metals as catalysts can reduce the oxidation temperature of oxides.  Product ParametersTechnical Index:ParametersMeasurementStandardTypical dataCordierite crystal phasewt%>9095Coefficient Thermal Expansion (-800°C)cm/cm/°C3>3Soften Temperature°C>13601390Compression A-axisMpa15.016.0Strength B-axisMpa3.05.0Specific WeightKg/L