Ethylene chlorotrifluoroethylene (E-CTFE) is a partially fluorinated semi-crystalline polymer offering a unique combination of properties for highly demanding industries. It is widely used in anti-corrosion applications as a lining or in self-supporting constructions (piping). Its excellent fire resistance properties and chemical resistance make ECTFE a first choice in wire and cable applications. ECTFE offers purity, surface smoothness, chemical resistance and fire resistance which are key characteristics in the semiconductor and photovoltaic markets.