Detailed informations(Products): 1. Light weight; 2. Low pressure drop; 3. Superior dust-holding capacity; 4. Long operating life; 5. Sturdy construction and easy installation; 6. Filtration Efficiency: DOP 99.997%,99.9997%@ 0.12um Standard: EN1822, Class U15/U16 Materials: External frame Aluminum sheet,Galvanized/Stainless sheet Sealant Polyurethane Face net Aluminum mesh/Coated mesh Filter Media Ultra fine glass fiber Gasket EVA,EPDM,Neoprene Maximum Operating temperature 70ºC Maximum Operating Humidity 100% Comprehensive advantages(Company): 1. The biggest manufacturer of filters in China; 2. H&V`s biggest customer in China; 3. Our vast experience and a state-of-the-art laboratory enable us to provide customization; 4. Welcome you to our factory and you will be convinced by our advanced workmanship and big scale. Application: ULPA(ultra-low penetration air/ultra low particulate air) filters can remove from the air at least 99.999% of dust,pollen,mold,bacteria and any airborne particles with a size of 120 nanometers(0.12μm) or larger. So they are used for terminal filtration in environments and industries requiring high level of cleaniness. Typical Industries: - Pharmaceutical - Electronics andsemiconductor manufacturing - Hospitals - Food Processing