Hi-tech Polymers manufactures Polytetrafluoroethylene - PTFE Diaphragm with Neoprene Rubber Pad. Hi-tech Polymers supplies PTFE components for petrochemicals, refineries, fertilizers, power, marine, aerospace industries etc. Polytetrafluoroethylene - PTFE Diaphragm with Neoprene Rubber Pad is extensively used in pharmaceutical / food / chemical industry where a high standard of cleanliness and purity is required. Polytetrafluoroethylene - PTFE Diaphragm with Neoprene Rubber Pad is provided w2iht the feature of chemical resistance, the high temperature resistance, the anti- stick, low friction surface of the PTFE Linings ensures minimum maintenance requirements. These are suitable for use in valve and pump diaphragms. Theses are available in the size of 12 - 250 mm.