Halar (902), a copolymer of ethylene and chlorotrifluoroethylene (ECTFE ), is a very versatile polymer with excellent resistance to abrasion, harsh chemicals, and permeation. For those applications exceeding the capabilities of PVDF, Halar 902 sheet can be evaluated before resorting to a fully fluorinated polymer.

These characteristics have made Halar 902 sheet a material of choice for several applications for corrosion protection in semiconductor, chemical processing, pharmaceutical, and microelectronics industries. Excellent processability, together with desirable electrical properties, has allowed Halar ECTFE to become an ideal solution for wire and cable insulation.