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