Trademark of The Dow Chemical Company (“Dow“) or an affiliated company of Dow 1-800-447-4369 (+55) 11-5188-9222 (+32) 3-450-2240 +60 3 7958 3392 +813 5460 2100 +86 21 6140 4333 http:/ DOW Ultrafiltration (UF) - 1 - 1 3 11 15 21 27 35 37 39 42 43 50 - 2 - - 3 - CF 2 CH 2 n - 4 - - 5 - UF - 6 - - 7 - - 8 - - 9 - - 10 - - 11 -PAN PA PES CA PS PVDF PP PTFE Surface Tension,dynes/cm