Duct Cable

High-performance Cables Designed for Underground Ducts

GYFXTY FRP Reinforced Loose Tube Outdoor Optical Cable (2-12 Cores)
GYFXTY optical cable

GYFXTY FRP Reinforced Loose Tube Outdoor Optical Cable (2-12 Cores)

(0 reviews)
Industry Certified

Discover GYFXTY FRP reinforced loose tube outdoor optical cable (2-12 cores) for aerial & duct installation.

Inquiry Portal & Downloads

24/7 After-Sales Support

Troubleshooting assistance and system compatibility solutions, available whenever you need them.

Customization Services

Tailored fiber count, length, and sheath color options to meet your specific requirements.

Key Features & Benefits

Delivering superior performance, reliable quality, and seamless connectivity to meet all your fiber optic communication needs.

Exceptional Mechanical Strength
Boasts long-term tensile strength of 3000N and short-term tensile strength of 7000N, ensuring resistance to wind loads and external pulls in aerial deployments.​
Superior Water Resistance
Multi-layer protection includes waterproof compound-filled PBT loose tubes, a PSP moisture barrier, and a PE outer sheath, preventing water ingress in humid or wet environments.​
FRP Reinforcement
Two parallel FRP strength members provide exceptional structural stability, preventing fiber breakage during installation and operation.
Wide Temperature Range
Operates efficiently in temperatures ranging from -40℃ to 70℃ and supports installation in -15℃ to 60℃, making it suitable for diverse climatic conditions.​
ITU-T Compliant
Meets ITU-T G.652D standards ensuring compatibility with global telecommunications networks and equipment.
Versatile Application
Designed for aerial, duct, and direct burial installations, providing a unified solution for different outdoor deployment scenarios.​
Specifications
Certifications
Reviews

Product Introduction

The GYFXTY outdoor optical cable is a high-performance, non-armored fiber optic cable designed for outdoor aerial and duct applications. Built with advanced FRP (Fiber Reinforced Plastic) reinforcement and a robust loose tube structure, it ensures reliable signal transmission even in harsh environmental conditions. With a compact design (7.2mm diameter) and lightweight construction (45±2kg/km), it simplifies installation while delivering long-term durability.

Cable Structure

The GYFXTY cable features a layered design optimized for protection and performance:

  1. Fibers: 2-12 optical fibers (single-mode or multimode) for flexible capacity needs.
  2. Loose Tube: Made of high-strength PBT (Polybutylene Terephthalate) with an outer/inner diameter of Ф2.2mm, housing fibers and filled with water-resistant compound.
  3. Water Blocking Layer: Wrapped with water-blocking tape, Kevlar yarn, and E-glass yarn to prevent water ingress and enhance structural integrity.
  4. FRP Strength Members: Two parallel FRP rods on both sides of the loose tube, providing tensile and bending resistance.
  5. Outer Sheath: Durable PE (Polyethylene), LSZH (Low Smoke Zero Halogen), or Nylon material with a diameter of 1.8±0.2mm, offering UV and corrosion resistance.

Fiber Specifications

Fiber color

Number of fiber per
tube 8cores		123456
Blue Orange Green Brown Grey White
789101112
RedBlackYellow Violet Pink Aqua

Cable Mechanical characteristic

core Cable diameter weight
2~127.2mm45±2kg/km
Min Bending Radius(mm)Long term 10D
Min Bending
Radius(mm)		Short term20D
Min allowable
Tensile Strength(N)		Long term 500
Min allowable
Tensile Strength(N)		Short term1200
Crush Load (N/100mm)Long term 300
Crush Load (N/100mm)Short term1000
Operation
temperature （℃）		-40+70
Installation
temperature（℃）		-20+60

Fiber characteristic

Fiber styleUnitSM
G652		SM
G652D		MM
50/125		MM
62.5/125		MM
OM3-300
conditionnm1310/15501310/1550850/1300850/1300850/1300
attenuationdB/km≤≤≤≤3.0/1.0≤3.0/1.0
0.36/0.230.34/0.223.0/1.0--------
Dispresion1550nmPs/(nm*km)----≤18--------Dispresion
1625nmPs/(nm*km)----≤22--------　
Bandwith850nmMHZ.KM--------≧400 ≧160 Bandwith
1300nmMHZ.KM--------≧800 ≧500　
Zero dispersion wavelengthnm1300-1324≧1302,
≤1322		--------≧ 1295,
≤1320
Zero dispresion slopenm≤0.092≤0.091------------
PMD Maximum Individual Fibr　≤0.2≤0.2--------≤0.11
PMD Design Link ValuePs(nm2*k
m)		≤0.12≤0.08------------
Fibre cutoff wavelength λcnm≧ 1180,
≤1330		≧1180,
≤1330		------------
Cable sutoff
wavelength λcc		nm≤1260≤1260------------
MFD1310nmum9.2+/-0.49.2+/-0.4------------
1550nmum10.4+/-0.810.4+/-0.8------------
Numerical
Aperture(NA)		　--------0.200+/
-0.015		0.275+/-0.
015		0.200+/-0
.015
Step(mean of bidirectional
measurement)		dB≤0.05≤0.05≤0.10≤0.10≤0.10
Irregularities over fiber
length and point		dB≤0.05≤0.05≤0.10≤0.10≤0.10
Dicontinuity
Difference backscatter
coefficient		dB/km≤0.05≤0.03≤0.08≤0.10≤0.08
Attenuation uniformitydB/km≤0.01≤0.01　　　
Core dimaterum　　50+/-1.062.5+/-2.550+/-1.0
Cladding diameterum125.0+/-0.1125.0+/-0.1125.0+/-0.1125.0+/-0.1125.0+/-0.1
Cladding non-circularity%≤1.0≤1.0≤1.0≤1.0≤1.0
Coating diameterum242+/-7242+/-7242+/-7242+/-7242+/-7
Coating/chaffinch
concentrically error		um≤12.0≤12.0≤12.0≤12.0≤12.0
Coating non circularity%≤6.0≤6.0≤6.0≤6.0≤6.0
Core/cladding conentricity errorum≤0.6≤0.6≤1.5≤1.5≤1.5
Curl(radius)um≤4≤4------------

Mechanical Characteristics

  • Cable Diameter: 7.2mm (for 2-12 cores).
  • Weight: 45±2kg/km.
  • Tensile Strength: 500N (long-term); 1200N (short-term).
  • Crush Load: 300N/100mm (long-term); 1000N/100mm (short-term).
  • Bending Radius: 10× cable diameter (long-term); 20× cable diameter (short-term).

Applications

Perfect for outdoor communication networks requiring stable, high-performance connectivity:

  • Aerial installation (telecom poles, overhead lines).
  • Duct installation (underground conduits, trenches).
  • Rural/urban fiber-to-the-home (FTTH) networks.
  • Industrial and utility communication systems.

Packaging & Marking

  • Packaging: Supplied on wooden drums with a standard length of 2km (custom lengths available upon request).
  • Marking: The outer sheath can be printed with white characters (e.g., model, length, brand) as per customer requirements for easy identification.

Why Choose GYFXTY Optical Cable?

Whether for large-scale telecom networks or localized outdoor deployments, the GYFXTY cable balances durability, performance, and cost-effectiveness. Its FRP reinforcement, waterproof design, and wide temperature range make it a reliable choice for harsh outdoor environments.

Contact us today for customized quotes or technical support!

Product Certifications

ISO 9001:2015

We are certified to ISO 9001:2015, ensuring consistent quality across all stages of product development and delivery.

View Certificate

CE Marking

Our products bear the CE mark, confirming compliance with European Union health, safety, and environmental standards.

View Certificate

ANATEL

Our telecommunications products are certified by ANATEL for the Brazilian market.

View Certificate

Quality Testing

Testing Compliance

Factory Acceptance Test (FAT) 100%
Environmental Testing 100%
Mechanical Testing 100%
Optical Performance 100%

Write your comment

Related Products

Other outdoor fiber optic solutions you might be interested in

GYTC8S Figure-8 Self-Supporting Aerial Optical Cable
BESTSELLING SERIES

GYTC8S Figure-8 Self-Supporting Aerial Optical Cable

Explore GYTC8S figure-8 self-supporting aerial optical cable (24-144 cores) for aerial, duct & direct burial use.

Single-mode12-144 fibers
View Details

Need help selecting the right product?

Our technical experts can help you choose the perfect fiber optic solution for your specific application and requirements.

Contact Technical Support

Get a Quote

Expand