Hydrophilic PES Membranes: Boosting Filtration Performance Resin such Polyethersulfone (PES) present a durable base of sheet fabrication, but that inherently non-polar nature may limit use in certain liquid filtration https://medium.com/@tailinscitech/how-tailin-bioengineering-pvdf-membranes-enhance-efficiency-in-laboratories-and-pharmaceutical-bebd2422c9b1