The loose tubes are made of high modulus plastics (PBT) and filled with water resistant filling gel. Loose tubes are stranded around the non-metallic central strength member (FRP), cable core is filled with cable filling compound. Polyethylene (PE) extruded as inner sheath, then round or flat FRP are longitudinally applied over the inner sheath, and combined with a durable PE sheath.
Central strength member: metal materials 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: Anti-termite or flame retardant materials available
Small volume, light weight
All dielectric, anti-lightning, anti-electromagnetic interference
All section water blocking
Excellent transmission, mechanical and environmental performance
Easy installation, easy maintenance
Lifespan over 30 years
Aerial installation
Duct installation
Direct-buried installation
Backbone network and metro network
Access network
Min. bend radius: installation 25D, operation 12.5D
Temperature range: storage -40～+70℃, installation -30～+70℃, operation -40～+70℃
