EPDM insulation, Inner lead sheath, Fluoropolymer tape applied with an overlap over the lead sheath, Synthetic braid covering completely over the lead sheath, Full galvanized steel (or stainless steel or Monel) tape armor.
EPDM insulation, Inner lead sheath, Fluoropolymer tape and synthetic braid covered completely over the lead sheath, Outer EPDM jacket, Full galvanized steel (or stainless steel or Monel) tape armor .