Cable Sheathing Materials Compared: PVC, PE, XLPE and LSZH Jackets

Cable Sheathing Materials Compared: PVC, PE, XLPE and LSZH Jackets Quick Answer: The outer sheath is the cable’s armor — PVC balances cost and flame retardancy, PE wins on moisture and cold, XLPE raises temperature, LSZH buys clean fire behavior. Buyers argue about conductor size and insulation class and then accept whatever sheath the factory […]