New Developments in Synthetic Ashrae Filtration Media, 1996 Nonwovens Conference Proceedings
Mary Pierce and Norman Lifshutz
Hollingsworth & Vose
Over the past several years, electret charged synthetic filter media have been replacing glass filter media for ASHRAE applications. Of particular concern with these new media is the phenomenon of electret decay under oily aerosol loading. This phenomena is explored, and several test methodologies are evaluated.