We designed the media to meet initial efficiencies up to 99.97% on 0.3-micron particles, while providing extremely low air resistance LIYANG filter material is composed of electrostatically charged polypropylene meltblown laminated to pleatable substrates. We designed the media to meet initial efficiencies up to 99.97% on 0.3-micron particles, while providing extremely low air resistance.It is designed to readily pleat on conventional rotary score and push bar pleaters without the need to apply heat. Packing: PE bag

Room Air Cleaners Filtration (Meltblown)