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Stranded Loose Tube Air-Blown Micro Duct Cable – GCYFY
Product Description
The GCYFY Air-Blown Micro Duct Cable adopts a stranded loose tube construction, delivering superior optical performance and reliability for next-generation communication networks. Its compact, lightweight, and highly flexible structure is specially optimized for air-blown installation, enabling rapid, labor-saving deployment over long distances with minimal disruption.
Each loose tube contains premium optical fibers surrounded by water-blocking gel, providing excellent moisture resistance and long-term protection against water ingress. The stranded configuration distributes stress evenly, improving tensile performance during blowing and pulling, while the durable outer sheath ensures UV resistance, crush resistance, and environmental stability even in extreme temperatures.
The GCYFY cable supports single-mode and multi-mode fibers, making it suitable for high-speed transmission applications, including FTTx access networks, 5G base station backhaul, metro networks, enterprise data centers, and campus backbone systems. With a high fiber count per cross-section, this design maximizes duct utilization and reduces total cost of ownership.
For operators and ISPs looking to build scalable, future-ready networks, the GCYFY air-blown micro duct cable offers fast installation, low maintenance, and long service life, ensuring reliable connectivity for years to come.
1. Model: GCYFY-96B1.3
2. Cable Cross-section
Optical Characteristics
| Item |
Specification |
| Fiber type |
G.652D |
| Attenuation |
|
| @ 1310 nm |
≤0.36 dB/km |
| @ 1383 nm |
≤0.35 dB/km |
| @ 1550 nm |
≤0.22 dB/km |
| @ 1625 nm |
≤ 0.30 dB/km |
| Cable Cut-off Wavelength(λcc) |
≤1260 nm |
| Zero Dispersion Wavelength(nm) |
1300 ~ 1324 nm |
| Zero Dispersion Slope |
≤0.092 ps/(nm2.km) |
| Chromatic Dispersion |
|
| @ 1288 ~ 1339 nm |
≤3.5 ps/(nm. km) |
| @ 1550 nm |
≤18 ps/(nm. km) |
| @ 1625 nm |
≤22 ps/(nm. km) |
| PMDQ |
≤0.2 ps/km1/2 |
| Mode Field Diameter @ 1310 nm |
9.2±0.4 um |
| Core Concentricity Error |
≤0.6 um |
| Cladding Diameter |
125.0±0.7 um |
| Cladding Non-circularity |
≤1.0% |
| Coating Diameter |
245±10 um |
| Proof Test |
100 kpsi (=0.69 Gpa), 1% |
Fiber & Tube Color
Features
The GCYFY stranded loose tube air-blown micro cable uses a non-metallic strength member and an armor-free design, making it suitable for both pulling and air-blown installation in pre-laid protective microducts. This air-blown deployment method overcomes the limitations of traditional pipeline cable installation, significantly improving duct utilization and simplifying future network expansion.
Cable Parameters
|
Cores
|
Cores/tube
|
FRP diameter (mm)
|
Sheath thickness (mm)
|
Approx. overall diameter
(mm)
|
Approx.
weight (kg/km)
|
| 12 |
12 |
1.5 |
0.5±0.1 |
5.6 |
24 |
| 24 |
12 |
1.5 |
0.5±0.1 |
5.6 |
24 |
| 48 |
12 |
1.5 |
0.5±0.1 |
5.6 |
24 |
| 72 |
12 |
1.5 |
0.5±0.1 |
5.6 |
24 |
| 96 |
12 |
2.5 |
0.5±0.1 |
6.6 |
38 |
Environmental Characteristics
| Working temperature |
-35oC ~ +70oC |
| Storage and transportation temperature |
-35oC~ +70oC |
| Installation temperature |
-15oC~ +60oC |
Applications
• Ideal for use as a drop cable in feeder segments of FTTH networks, enabling efficient air-blown installation to connect distribution points with subscriber access points.
• Suitable for backbone networks, metropolitan area networks (MAN), and access networks, supporting high-speed, large-capacity data transmission.
• Recommended for 5G fronthaul and backhaul connections, enterprise campus networks, and data center interconnections where scalable and reliable fiber infrastructure is required.
• The compact and lightweight design makes it perfect for projects where rapid deployment and minimal civil work are critical, significantly reducing installation time and cost.
• Excellent for network upgrades and expansions, allowing operators to add capacity without replacing existing ducts.
Delivery Length
• Standard supply length: 2,000 meters per reel.
• Custom lengths available: Cables can be delivered in tailored reel sizes based on project needs to minimize splicing work and optimize on-site installation efficiency.
• Flexible packaging options: Wooden or steel reels, with moisture-proof wrapping, ensure safe transportation and long-term storage.
FAQ
Q1: Where can GCYFY air-blown micro duct cable be used?
A: It is widely applied in FTTx access networks, backbone systems, metropolitan area networks (MAN), and data centers, delivering high fiber density and rapid deployment.
Q2: How is this cable installed?
A: It is specially designed for air-blown installation into microducts, allowing quick, flexible, and cost-efficient network construction.
Q3: What are the benefits of the stranded loose tube design?
A: It offers high mechanical strength, excellent flexibility, and superior fiber protection, ensuring consistent and reliable signal transmission.
Q4: Is the cable protected against water?
A: Yes. Each loose tube is filled with water-blocking gel, effectively preventing moisture ingress and protecting the optical fibers.
Q5: What fiber counts are available?
A: Standard configurations include 24, 48, and 96 cores, with custom fiber counts available to meet specific project needs.
Q6: Do you provide OEM/branding services?
A: Yes, we support OEM customization, including printing logos or labels on cables and packaging.
Q7: Can I request a sample?
A: Yes, samples are available for quality verification before placing bulk orders.
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