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12 Core Galvanized Stranded Steel Wire Strengthen Fiber Optic Cable GYFTC8A

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic, the tubes are filled with a water-resistant filling compound. Loose tubes filled with water proof compound to ensure compact and longitudinally water blocking, then warpped by aluminum tape. This part of cable accompanied with the wires as the supporting part are completed with a polyethylene(PE) sheath to be figure 8 structure.

  • Product Model:GYFTC8A
1. Adopted to outdoor distribution.
2. Long distance and local area network communication.
1. Low dispersion and attenuation.
2. Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental characteristics.
3. Anti-electromagnetism ability.
4. Small cable diameter, light cable weight, self-supporting, easily to install.

Structure details

Fiber count 12F
SM fiber Fiber type G652D core concentricity 
MFD 8.6~9.8um cladding 
Cladding diameter 124.8±0.7um Fiber colore blue white yellow green grey red orange black pink violet brown aqua
Loose buffer Material PBT Color blue white yellow
Diameter 2.0±0.05mm Thickness 0.3±0.05mm
Filler rod Material PP Color white
Diameter 2.0  Qty 2
Strength member Diameter FRP Diameter Φ2.0
Self supported wire Diameter galvanize steel stranded wire Diameter 1.2*7-3.6
Gallus Thickness 2X2.5(+/-0.5)
Water blocking system Diameter water blocking tape
Armor Diameter Aluminum tape
Out sheath Diameter PE Color Blck
Diameter 6.6(±0.3)×11.5(±0.3) Thickness 2.0±0.2

Mechanical and environment performance

Tensile strength Max. 5000N
crush load Max. 1000N/100mm
Bending radius Dynamic 20D
Static 10D
 Temperature -20℃~+70℃

Fiber Performance

Fiber style Unit SM G652D MM 50/125 MM 62.5/125
Condition mm 1310/1550 850/1300 850/1300
Attenuation dB/km ≤0.36/0.22 ≤3.0/1.0 ≤3.0/1.0
Cladding diameter um 125±1 125±1 125±1
Cladding non-circularity % ≤1.0 ≤1.0 ≤1.0
Coating diameter um 242±7 242±7 242±7


Packing material: Wooden drum.

Packing length: 2km per drum or customization.