Catalytic substrates and IMS
AWG Polonez has introduced a catalytic metal substrate made of perforated foil – IMS substrate – on the Polish and European market. The difference between the new catalytic substrate IMS and the structures currently used across the world is that gases are mixed within the substrate and do not Flow Freely though the open cells. Exhaust gas particles move within various layers of the spiral. In this way, a better (more regular) contact between the active particles and the surface is achieved. IMS can be used in vehicles with petrol and diesel engines, and has a wide range of applicationsin diesel particulate Filters.