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Double Steel Tape Armored Uni-tube Outdoor Fiber Optic Cable GYXTW53

The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of corrugated steel tape. Between the corrugated steel tape and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.

  • Product Model:GYXTW53
· Adopted to Outdoor distribution.
· Suitable for aerial duct and buried method.
· Long distance and local area network communication.
· Steel-wire parallel member.filler protect tube fiber steel tape amored.
· Excellent mechanical and environmental performance.
· compact structure.light weight.
· can be installed conveniently and operated simply.

Cable Construction Details

Fiber count 2F-24F
Strength member Material  steel wire Diameter 0.8mm
Loose Tube Material PBT Diameter 2-16core 2.2mm
18-24core 2.8mm
Tube-filling Mateial Filling compound
Water blocking system Mateial water blocking tape
Inner sheath Material MDPE Color Black
Diameter 7.6±0.2mm Thickness 1.5±0.1mm
Outer Sheath Material MDPE Color Black
Diameter 12.2±0.5mm Thickness 1.7±0.2mm

Cable mechanical and environment chararcteristics

Tensile strength Long term(N) 600N
Short term(N) 1500N
Crush load Long term(N) 500N/mm
Short term(N) 1500N/mm
Bending radius Dynamic 20D
Static 10D
Installation Temperature -10℃~+60℃
Storage Temperature -40℃~+70℃

Fiber characteristics

Fiber style Unit SM G652D MM 50/125 MM 62.5/125
Condition mm 1310/1550 850/1300 850/1300
Attenuation dB/km ≤0.36/0.23 ≤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.