Send Message

GYFTA53 Double Sheathed Fiber Optic Cable for Directly Underground Application

Basic Information
Place of Origin: CHINA
Brand Name: Zion communication OR OEM
Certification: CE, ROHS, VDE, UL
Model Number: Fiber Optic Cable GYFTA53
Minimum Order Quantity: 10 KM
Packaging Details: 1000M, 2000M, Wooden Drum
Delivery Time: Normally 25 working days
Payment Terms: T/T, L/C
Supply Ability: 1000KM / Month
Detail Information
Fiber Unit: YOFC, G.652D Filling 1: Tube Filling Compound
Tube: Loose Tube Strength Member: FRP
Filling 2: Cable Filling Compound Armoured 1: APL
Inner Sheath: PE Color: Black
Waterproof: Water-blocking Material Armoured 2: PSP
Outer Sheath: PE Package: 1000M, 2000M, Wooden Drum
High Light:

outdoor fiber optic cable


fiber optic ethernet cable

Product Description



GYFTA53 Double Sheathed Fiber Optic Cable for Directly Underground Application



Quick Detail:


  •  Double Sheathed Cable
  •  GYFTA53 Fiber Optic Cable
  •  G.652D or G.657A
  •  Cable Diameter: 2~36 fibers: 12.8mm
  •  Cable Diameter: 38~60 fibers: 14.8mm
  •  Tensile Strength Long Term: 1000N
  •  Tensile Strength Short Term: 3000N
  •  Crush Resistance Long Term: 1000N/100mm
  •  Crush Resistance Short Term: 3000N/100mm
  •  Bending Radius Static/Dynamic: 10xD/20xD




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. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress.  After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath.



  • Adopted to Outdoor distribution. 
  • Suitable for aerial duct and buried method.
  • Long distance and local area network communication.


KT3001 GYFTA53 Double Sheathed Fiber Optic Cable for Directly Underground Application
Description :  

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with 

water resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic

strength member. The tubes (and fillers) are stranded around the strength member into a compact and

circular core.An Aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is 

covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress.  

After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath.

Good mechanical and temperature performance;
High strength looes tube that is hydrolysis resistant;
Special tube filling compound ensure a critical protection of fiber;
Crush resistance and flexibility.
Technical Parameters:
Cable Type Cable Diameter
Cable Weight 










GYFTA53-2~6 16.8 255 1000/3000 1000/3000 10D/20D
GYFTA53-8~12 16.8 255 1000/3000 1000/3000 10D/20D
GYFTA53-14~18 16.8 255 1000/3000 1000/3000 10D/20D
GYFTA53-20~24 16.8 255 1000/3000 1000/3000 10D/20D
 Optical fiber Characteristics:
       G.652 G.655 50/125μm 62.5/125μm
@850nm     ≤3.0 dB/km ≤3.0 dB/km
@1300nm     ≤1.0 dB/km ≤1.0 dB/km
@1310nm ≤0.36 
@1550nm ≤0.22
Bandwidth (Class A) @850nm     ≥500 MHz·km ≥200 MHz·km
  @1300nm     ≥1000 MHz·km ≥600 MHz·km
Numerical Aperture     0.200±0.015 NA 0.275±0.015NA
Cable Cut-off Wavelength λcc ≤1260nm ≤1480nm    
Storage/Operating Temperature : -40℃ to + 70℃
Order Informations:

Zion communication KT3001 GYFTA53 XXX M (or customer's request)

  Package 1000M/2000M, Drum/Pallet (or customer's request)
  Delivery time Normally 25 days after received the deposit.




Competitive Advantage:


1, From raw materials to final products, we perform intense quality checks to maintain our product quality:

A, Incoming material inspected by QC.

B, Manufacturing Process Control

  A: Manufacturing procedure

  B: Workers trained daily/weekly/monthly

  C: Work instructions manual at each work station

  D:5S system implemented

  E: Machine maintenance procedure

C, Quality Control and Final Inspection 

  The QC staff will check the material, process product and final product according to the specification or test procedure.

2, Our R&D efforts center on reinforcing and developing element technologies needed to support the future growth and success for customers and Zion communication

3, We know customers have urgent needs. We are skilled at effective communication to interact with customers.In order to provide prompt service, we can answer for you 7*24 hours.

4, We can Quickly and professionally answer for the inquire

5, More than 1000 kinds of cable, connectors and assembles can be produce and organized from us

6, Intime delivery


GYFTA53 Double Sheathed Fiber Optic Cable for Directly Underground Application 0

Contact Details
isaac lee

Phone Number : +8613285710822

WhatsApp : +8615088607575