Metallic strength member, loose tube stranded type, jelly filled, APL- Polyethylene(PE) sheath, P SP armor and Polyethylene(PE) outer sheath, outdoor optical fiber cable for telecommunication.
* The sturcture of all section water blocking provides good performance of moisture-proof and water blocking. * Special jelly filled in the loose tube provides the fibers with critical protection. * The central member adopted corrosion resistant and high modulus phosphatic steel wire. * The armoring of corrugated steel tape makes cable have nice moisture resistance and crush resistance performance. * Strict materials and technics control for cable stably operating over 30 years.