Uni-tube Non-metallic Air-blowing Micro Cable

This Uni-tube Non-metallic Air-blowing Micro Cable is designed for high-density fiber deployment in modern communication networks. As a China manufacturer and supplier solution, this product features a compact uni-tube structure combined with non-metallic reinforcement, making it suitable for air-blown installation. The design focuses on stable performance, easy deployment, and long-term reliability in backbone, access network, and FTTH applications.

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Product Description

For buyers looking for a China factory supply of Uni-tube Non-metallic Air-blowing Micro Cable, this product provides a balance between lightweight design, mechanical strength, and moisture protection, helping reduce installation cost and improve efficiency in fiber network construction.

Product Overview

Compact & Efficient Structure

The cable uses a uni-tube structure where 250μm optical fibers (single-mode or multi-mode) are placed inside a high modulus loose tube. This design allows for high fiber density while keeping the outer diameter small, which is especially suitable for air-blowing installation in micro ducts.

Non-metallic Design Advantage

By using aramid yarn instead of metallic reinforcement, the cable avoids electromagnetic interference (EMI) and radio frequency interference (RFI). This makes it a practical option for environments where signal stability is important.

Moisture Protection & Durability

The loose tube is filled with non-toxic waterproof compound, helping prevent moisture ingress. Combined with the HDPE outer sheath, the cable maintains stable performance even in humid or underground environments.

Key Features

Anti-interference Performance

Fully non-metallic structure eliminates electromagnetic and radio frequency interference, suitable for complex network environments.

Reliable Mechanical Strength

Aramid yarn reinforcement provides stable tensile strength, supporting air-blowing installation without damage.

Stable Tube Structure

The tight and well-controlled tube design helps prevent shrinkage and deformation during installation and operation.

Moisture Resistance

Waterproof filling compound ensures long-term protection against moisture penetration.

Flexible & Lightweight

Small diameter and light weight make transportation and installation easier, especially in dense duct systems.

High Fiber Density

Optimized internal structure allows more fibers within a compact cable size, improving space utilization.

Applications

Backbone Network

Suitable for high-capacity fiber transmission in core network infrastructure.

Access Network

Supports efficient deployment in urban and suburban distribution networks.

FTTH (Fiber to the Home)

Widely used in last-mile fiber installation where compact size and flexibility are required.

Structure Details

Cable Construction

Fibre
Tube Filling Compound
Loose Tube
Aramid Yarn (Non-metallic Strength Member)
PE Sheath (HDPE Outer Jacket)

Uni-tube Non-metallic Air-blowing Micro Cable

Technical Parameters

Cable Type

(Increased by 2 fibres)

Fibre Count

Cable Diameter

(mm)

Cable Weight (Ref)

(kg/km)

Tensile Strength

Long/Short Term

(N)

Crush Resistance

Long/Short Term

(N/100mm)

Bending Radius

Static/Dynamic

(mm)

GCYXTY- 2~12Xn

2~12

3.5±0.3

60/150

150/450

10D/20D

GCYXTY- 14 ~24Xn

14~24

4.4±0.3

60/150

150/450

10D/20D

Storage/Operating Temperature: -30℃-+70℃

Optical Characteristics

Fibre Type	Attenuation(+20℃)				Bandwidth		Numerical Aperture	Cable Cut-off Wavelength λcc
Fibre Type	@850nm	@1300nm	@1310nm	@1550nm	@850nm	@1300nm	Numerical Aperture	Cable Cut-off Wavelength λcc
G.652	---	---	≤0.36dB/km	≤0.22dB/km	---	---	---	≤1260nm
G.657	---	---	≤0.36dB/km	≤0.22dB/km	---	---	---	≤1260nm
50/125µm	≤3.3dB/km	≤1.2dB/km	---	---	≥500MHz·km	≥500MHz·km	0.200±0.015 NA	---
62.5/125µm	≤3.5dB/km	≤1.2dB/km	---	---	≥200MHz·km	≥500MHz·km	0.275±0.015 NA	---