What material is good for 3050 air filter?

An air filter is a device that removes particulate impurities from the air. When piston machinery (internal combustion engine, air filter of reciprocating compressor, etc. ) working principle, if the inhaled air contains impurities such as dust, it will aggravate the wear and tear of parts, so it must be equipped with an air filter. The air filter consists of a filter element and a shell. The main requirements of air filtration are high filtration efficiency and low flow resistance, which can be used continuously for a long time without maintenance.