... best dielectric of all known plastics. It is not aging and binding. It can be used from -180*C to +260 ... coefficient of friction of all known solid material. Types and specifications TYPESDiameter(mm)Length(mm)pressed rod2~4produced under ... ,8,10,12,14,15,16,18,20,22,25,30,35,40,45,50,55,60,65,70, ... dielectric of all known plastics.· It is not aging and binding.It can be used from-180°C-+260°C under ...