GYDTA (Corrugated Aluminum Tape Armored Stranded Loose Tube Ribbon Cable)

Duct Optical Fiber Cable

The fiber ribbons are positioned in the loose tube. The loose tubes are made of high modulus plastics (PBT) and filled with a water resistant filling gel. Loose tubes and fillers are stranded around the metallic central strength member, cable core is filled with cable filling compound. The corrugated aluminum tape is longitudinally applied over the cable core, and combined with a durable polyethylene (PE) sheath.

Structure Features Applications Installation performance

Central strength member: FRP available
Loose tube: PP or other materials available
Water blocking materials for cable core: water blocking tape available
Outer sheath: PE, steel tape armor, anti-termite or flame retardant materials available

High fiber density
All section water blocking
Excellent transmission, mechanical and environmental performance
Anti-ultraviolet radiation
Easy identification, easy branching, easy maintenance
Lifespan over 30 years

Duct installation
Access network
CATV network

Min. bend radius: installation 20D, operation 10D
Temperature range: storage -40~+70℃, installation -30~+70℃, operation -40~+70℃