Non metallic anti-buckling FRP rod as Central Strength Member. (also available with metallic strength member) Non metallic anti-buckling FRP rod as Central Strength Member. (also available with metallic strength member) Cable core fully filled with Thixotropic jelly (also available in dry core design) Glass yarn can be used as peripheral strength member Cable core is wrapped with polyester tape & water swellable tape Electrolytic chrome plated & Corrugated steel tape armouring UV Stablized HDPE outer sheath, black (also available with FR PVC & HFFR)