3 ms·Have you heard of insulation?by dog436zkj3p7 2y agoHave you heard of insulation?pm3003 2y agoSilicon ?0xffff2 2y agoDo you mean silicon or silicone? The former isn't a very good candidate for flexible cable insulation. The later is a form of plastic.vasco 2y agoIf I say humans are made of polyester you wouldn't correct me? You usually meet them wearing insulation too.