Automotive Ceramic Catalyst Thermal Insulation Cotton Gas System Ceramic Catalyst Thermal Insulation Material Heat insulation protection: prevent high-temperature exhaust gas from thermal damage to peripheral parts and prolong their service life. For example, reduce the impact of high temperatures on nearby sensors, wiring harnesses, etc., reducing their risk of aging and failure. Maintain the working temperature of the catalyst: it helps to keep the ceramic catalyst working within the appropriate temperature range and improve its catalytic efficiency. Ensure that under different working conditions, the catalyst can effectively convert harmful gases into harmless substances. The honeycomb design achieves maximum flow rate and surface area, allowing catalytic reactions to fully engage with exhaust gas without reducing exhaust flow velocity. With its honeycomb structure, peak flow rate and surface area are realized, enabling full contact between catalytic actions and exhaust gases while preserving exhaust flow speed., Manufacturer: BNXCTYA