... Type Name QYPF(Y) Polypropylene(PP)insulated butadiene PVC compound sheath bare steel tape armored with interlock ESP flat(round) ... Polyimide F46 compound film sintering/F46 compound insulated lead inner sheath bare steel tape armored with interlock ESP flat power ... Polyimide F46 compound film/F46 compound insulated fluorine plastic inner sheath bare steel tape armored with interlock ESP flat power ...