Question

Plastic used for insulation of wires

Answer 1

because it is a poor conductor of electricity

Answer 2

In the wire stripping process, apart from the metal core, we can also recycle some different plastic insulation materials. And the main plastics are polyethylene, cross-linked polyethylene, PVC, polypropylene, polyolefin, fluorine plastic, nylon and so on. Now let’s have a closer look at some of these materials.