High quality coaxial electrical cables employing insulation of fluorocarbon elastomers, {TAIL ~ tetrafluorethylene propylene polymers} and {HEAD ~ silicon} are all suitable, with tetrafluorethylene propylene polymers being slightly preferred 
High quality coaxial electrical cables employing insulation of fluorocarbon elastomers , { TAIL ~ tetrafluorethylene propylene polymers } and { HEAD ~ silicon } are all suitable , with tetrafluorethylene propylene polymers being slightly preferred
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH