Loose-tube stranded non-armored Loose-tube stranded non-armored optical fiber tape cable GYDTA

As a professional China factory and supplier, Orientalfiber focuses on delivering the Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA with consistent quality and practical engineering performance. This cable is widely used in telecommunications, broadcasting systems, and industrial network construction, offering a balance between structural stability, moisture resistance, and installation flexibility.

Product Overview

The Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA adopts a central strength member design, where multiple loose tubes containing ribbon fibers are stranded around a metal reinforcing core. Each loose tube is filled with water-blocking compound to protect the fibers from moisture and mechanical stress during operation.

An aluminum-polyethylene laminated tape (APL) is longitudinally applied to enhance moisture resistance, followed by a durable polyethylene outer sheath that ensures protection against UV exposure and environmental conditions. This structure makes the cable suitable for duct, aerial, and pipeline installation scenarios.

Key Structural Design

Loose Tube with Ribbon Fiber

4, 6, 8, or 12-core ribbon fibers are placed inside high-modulus loose tubes. This design improves fiber density and supports efficient mass fusion splicing, which is useful for large-scale network deployment.

Central Reinforcement Core

A steel wire central strength member provides tensile resistance, helping the cable maintain structural integrity during installation and long-distance pulling.

Water Blocking System

The Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA integrates multiple water-blocking measures, including:

• Waterproof compound inside loose tubes
• Full cable core filling
• Moisture barrier with coated aluminum tape (APL)

Outer Sheath Protection

The PE outer jacket offers reliable resistance to ultraviolet radiation and environmental aging, supporting long-term outdoor use without frequent maintenance.

Performance Characteristics

Mechanical Stability

The stranded structure ensures the cable maintains flexibility while resisting external stress, making installation easier in complex routing environments.

Temperature Adaptability

Materials used in the Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA provide stable performance across a wide temperature range, suitable for varying climates.

Hydrolysis Resistance

The loose tube material resists hydrolysis, reducing the risk of degradation in humid or wet environments.

Installation Efficiency

Ribbon fiber configuration allows for faster splicing, reducing labor time and improving efficiency for contractors and project teams.

Application Scenarios

The Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA is commonly used in:

• Telecommunication backbone networks
• Metropolitan area networks (MAN)
• Access network distribution
• Broadcasting and data transmission systems
• Infrastructure projects such as railways, highways, and power systems

FAQ

What makes this cable suitable for outdoor use?

The combination of PE sheath, aluminum moisture barrier, and water-blocking filling ensures the cable performs reliably in outdoor environments with exposure to moisture and sunlight.

Is this cable suitable for high-density fiber deployment?

Yes, the ribbon fiber design allows higher fiber counts and supports efficient mass splicing, which is useful for large-scale network installations.

What installation methods are supported?

The Loose-tube Stranded Non-armored Optical Fiber Tape Cable GYDTA can be installed in ducts, pipelines, and aerial configurations depending on project requirements.

How does it handle moisture protection?

Multiple protective layers, including filling compounds and aluminum tape, work together to reduce the risk of water ingress and maintain long-term cable performance.

Characteristics

• Exhibits excellent mechanical properties and temperature characteristics
• The loose jacket material itself has good hydrolytic resistance and high strength
• The inner tube is filled with special grease, providing crucial protection for the optical fiber
• The specially designed tight optical cable structure effectively prevents the jacket from retracting
• The PE sheath has excellent resistance to ultraviolet radiation
• Utilizes Fiber Optic 4, 6, 8, 12-core ribbon, with flexible application
• Measures are taken to ensure the waterproof performance of the optical cable:

1. A single steel wire central reinforcing core
2. Filling of special waterproof compound inside the loose jacket
3. Complete filling of the cable core
4. Coated aluminum tape (APL) moisture-proof layer

Product Standards

Structure Drawing

1. Optical Fibre
2. Filling Rope
3. Tube Filler
4. Loose Tube
5. Cable Core Filler
6. Polyethylene Jacket
7. Center Reinforcement Core
8. Plastic-Coated Aluminum Strip

Applicable:

Duct, Aerial