... materials including PES, MCE, Nylon, PVDF, PTFE and Glass Fiber. Filter Medium Pore Size (um)Diameter (mm)Polyethersulphone (PES)0.05 ... , 293Acetate Cellulose0.2-3.013, 25, 47,90, 142, 293Polyvinylidene Fluoride (PVDF)0.22, 0.4513, 25, 47, 90, 142, 293 ...