Description
GYFTS non-metallic cable is an outdoor communication optical cable of non-metallic strength member of the loose tube jelly-filled structure, with steel-polyethylene laminated sheath.
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. The Corrugated Steel Tape is longitudinally applied over the cable core, and combined with a durable Polyethylene (PE) sheath.

Features and benefits:
1, High quality optical fiber provides good transmission performance
2, Accurate fiber excess length control ensures excellent mechanical and temperature performance
3, Special filling gel filled loose tubes provide perfect optical fiber protection
4, All section water blocking and longitudinally armor with both side coated steel tape present reliable  performance of moisture-proof and water block
5, High Young's modulus fiber reinforced plastic (FRP) as central strength member gives high tensile strength
6, Strict craft and raw material enable lifespan over 30 years

Performance
Applications: S Suitable for long-distance communication and indoor communication
Way of laying: Aerial, Duct
Operating temperature: -40 ~ + 70 ° C
Bend radius: Static 10x cable diameter: Dynamic 20x cable diameter

Mechanical Performance:
Max Tension Performance: IEC 60794–1-2-E
Max. Operation Tension: IEC 60794–1-2-E1
Crush Test: IEC 6079 –1-2-E3
Impact Test: IEC 60794–1-2-E4
Repeated Bending: IEC 60794–1-2-E6
Torsion Test: IEC 60794–1-2-E7
Cable bend: IEC 60794–1-2-E11A
Attenuation Coefficient: ITU-T G. 652
Structural Test: IEC-60793-1-20
Environmental Performance
Temperature Cycling: IEC 60794–1-2-F1
Water Penetration: IEC 60794–1–2-F5B
Filing Compound Flow: IEC 60794-1-E14

Structure and Technical Specifications