GYFTA53 (Double Armoured, Double Sheath, Stranded Loose Tube Cable)
Aerial Optical Fiber Cable
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.
Structure:
- 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
Features:
- 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
Applications:
- Aerial installation
- Duct installation
- Direct-buried installation
- Backbone network and metro network
- Access network
Installation performance
- Min. bend radius: installation 25D, operation 12.5D
- Temperature range: storage -40～+70℃, installation -30～+70℃, operation -40～+70℃
