of ethylene tetrafluoroethylene etfe polymer on the background from connected macromolecules on white.

atom atomic atoms background badge biology blue chemical chemist chemistry collection component compound concept connected copolymer corrosion education element etfe ethylene fluorine fluorinebased formula graphic icon illustration information isolated laboratory macromolecular macromolecules medicine model molecular molecule object organic packet plastic polymer pvdc research resin resistance science sign strength structure symbol technology tetrafluoroethylene vector web white