HPL offers Co-axial Cables with Solid or Stranded Bare Annealed Electrolytic Grade Copper. HPL is an ISO-9001:2000 certified company. Co-axial Cables with Solid or Stranded Bare Annealed Electrolytic Grade Copper features formulated PVC. It falls under RG and UR series BS: 2316 / MIL-C-17. These cables have copper ABC, ATC Wire braiding, aluminum taping and foiling.