Efficiency is only the starting point when selecting filter media. Real projects usually need to consider initial resistance, dust capacity, thickness, processing method and target service life together, and these factors often require trade-offs.
Define the application envelope first
Equipment airflow, installation space, the medium being filtered and the maintenance approach determine the usable material range. Appliance media often prioritise thickness and formability, while cleanroom terminal filtration places more weight on efficiency and resistance.
Validate the balance with samples
Once the fibre system and structure are defined, samples should confirm efficiency, resistance and processing compatibility. Test conditions should be as close as possible to real use rather than relying on a single parameter.
Oltaven participates as a media supplier, starting from fibre, basis weight, thickness and composite structure and then moving into sampling and validation.