Polyamide filter media are recognized for their exceptional mechanical durability and high abrasion resistance. While they handle moderate temperatures, their standout feature is their ability to withstand mechanical wear in harsh, high-friction environments. They are highly resistant to alkalis but sensitive to mineral acids. Their usage is prioritized in industries where particulate matter is highly abrasive, such as in specialized cement or milling operations where filter bag longevity is compromised by physical wear.