We offer Polyacrylonitrile (PAN),Website:http://www.risingsunmembranes.com,Polyvinylidine fluoride (PVDF)Ultrafiltration membrane elements in spiral type with a molecular weight cut-off of 50,000; 80,000; 10,000 and are ideal for oily waste water and applications where tolerance to solvents and oils is required.We offer these spiral wound ultrafiltration (UF) membrane elements with high performance in standard residential, commercial and industrial sizes. Each PAN, PVDF UF membrane meets or exceeds our strict quality requirements before shipment under ISO 9001:2008 system. Spiral UF membrane
PVDF/PAN Ultrafiltration Membrane Elements