The loose tubes are made of high modulus plastics (PBT) and filled with a water resistant filling gel. Loose tubes are stranded around the non-metallic central strength member (FRP). The cable core wrapped with a water blocking tape, Polyethylene (PE) is extruded as inner sheath, then corrugated steel tape are longitudinally applied over the inner sheath, and combined with a durable PE sheath. This part integrated with a steel messenger is jacketed with polyethylene (PE) in a Figure-8 shape.
Central strength member: metal materials available
Messenger wire: FRP available
Loose tube: PP or other materials available
Water blocking materials for loose tube: water blocking yarn available
Water blocking materials for cable core: cable filling compound available
Outer sheath: Aluminium tape armor, steel tape armor, anti-termite or flame retardant materials available
All section water blocking
Excellent transmission, mechanical and environmental performance
Superior crush resistance
Easy splice, easy installation, easy maintenance
Lifespan over 30 years
Aerial installation
Long haul and building network communication
Min. bend radius: installation 25D, operation 12.5D
Temperature range: storage -40～+70℃, installation -30～+70℃, operation -40～+70℃
