How does the “Cold Flow” (creep) characteristic affect fluoropolymer cable installation?

Fluoropolymers (like PTFE and FEP) have a very low coefficient of friction and can slowly deform (creep) under continuous mechanical pressure. If over-tightened with thin cable ties or sharp compression clamps, the insulation can thin out over time, reducing its dielectric strength and causing a short circuit. Engineers must use broad-surfaced clamps or dedicated routing channels to distribute pressure evenly.