Getting the Most Out of PTFE Diaphragms: (2 of 2)

Part 2 of 2 written by Sarah Young and Michael Brooks for Modern Pumping Today. This article takes a closer look of two grades of PTFE used in the manufacture of diaphragms—conventional (homopolymer) and modified (copolymer)—as well as a comparison of the performance of sample PTFE sheets produced by skiving, expanding, and calendaring, the three primary methods PTFE production...