Air Blown Micro Cable

Stranded Micro Air blow Cable GCYFY

Name: Stranded Micro Air blow Cable GCYFY
Availability: InStock

The GCYFY stranded micro air-blown cable combines the fiber density advantages of stranded loose tube construction with the installation efficiency of air-blown deployment. Its low-friction outer sheath enables blowing distances of 1000–1500m+ through pre-installed microducts, while the stranded design provides organized fiber management and easy mid-span access. This cable bridges the gap between compact EPFU units and traditional duct cables, offering higher fiber counts (up to 288) in a blowable form factor.

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The Stranded Loose Tube Micro Air Blown Fiber Optic Cable GYFY is a specialized type of fiber optic cable designed for micro air-blown fiber installation systems. It features a stranded loose tube design, making it suitable for outdoor and indoor applications where flexibility and ease of installation are essential. Large core number air blowing cable GYFY cable structure is the phi 250 mu m optical fibers are jacketed high modulus material made of loose tube, the loose casing pipe is filled with waterproof compound, loose tube around the center of the strengthen core twist synthetic compact round cable core, the cable core gap mid to moisture-proof waterproof yarn, then extruding PE sheathed cable.

Characteristics

Small outside diameter, light weight, easy to lay
Semi-dry structure — construction is clean and tidy
Loose tube material has good water resistance and high strength
Special tube filling compound ensures critical protection of fiber
Water-blocking measures: loose tubes filled with waterproof compound, dry-type water-blocking material for full-section protection against longitudinal water seepage

Application

Backbone and access networks using microduct resources
FTTH deployment in both new builds and brownfield upgrades
Ideal for upgrading old city infrastructure with minimal disruption
Campus and enterprise fiber networks

Standard

YD/T 769-2010
GB/T 9771-2008
IEC 60794-1

Note: In addition to standard PE sheath, LSZH sheath material is available and can meet IEC 60332-1 or IEC 60332-3C flame retardant certification.

Key Features

Stranded loose tube design for organized fiber management and mid-span access
Low-friction outer sheath for blowing distances of 1000–1500m+
High fiber counts: supports up to 288 fibers
Water-blocking compound and tape for outdoor protection
Compatible with standard microducts (10/8mm to 16/12mm)
Future-proof: blow out and upgrade without re-excavation

Frequently Asked Questions

1. When should I choose GCYFY over GCYFXTY?

Choose GCYFY (stranded) for higher fiber counts (24–288) and longer network segments where organized fiber management at splice points matters. Choose GCYFXTY (uni-tube) for lower fiber counts (2–24) and simpler point-to-point routes where compactness is the priority.

2. What is the maximum blowing distance for GCYFY?

Typical blowing distance is 1000–1500m in straight routes, reducing by approximately 20% per 90° bend. Routes with multiple bends may require intermediate access points at 500–800m intervals for optimal results.