Figure-8 Self-Supporting Armored Fiber Cable | Factory Price & Supply

The GYXTC8S is a specialized outdoor optical fiber cable designed for efficient aerial installation. It features a “figure-8” cross-section that integrates a robust steel messenger member with a light-armored optical unit, allowing for self-supporting deployment without the need for separate suspension wires. This cable is ideal for long-distance and inter-office communication networks where physical protection and ease of installation are priorities.

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Core Product Features

• Integrated Figure-8 Design: Combines the optical unit and a steel messenger member (solid or stranded) within a single PE jacket for streamlined aerial setup.
• Light-Armored Protection: Wrapped with a layer of plastic-coated corrugated steel tape to provide superior crush resistance and a barrier against rodents.
• Uni-Tube Construction: $250\mu m$ fibers are housed in a single high-modulus plastic loose tube positioned at the center of the optical unit.
• Complete Moisture Defense: The central tube is filled with water-resistant jelly, and the core is protected by water-blocking yarns or tapes beneath the steel armor.
• Rugged PE Sheath: The outer Polyethylene (PE) jacket provides high durability and UV resistance for long-term outdoor exposure.

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Technical Parameters (Reference)

Feature	Specification Details
Fiber Count	2 – 24 Cores
Cable Diameter (mm)	$6.0 \times 10.8$
Cable Weight (kg/km)	105
Tensile Strength (N)	600 (Long-term) / 1500 (Short-term)
Crush Resistance (N/100mm)	300 (Long-term) / 1000 (Short-term)
Min. Bending Radius (mm)	Static: 10H / Dynamic: 20H

Note: “H” in the bending radius refers to the height of the cable. Other diameters and tensile strengths can be customized upon request.

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Temperature & Environmental Ratings

• Transport/Storage/Operating Temperature: -40°C to +70°C
• Installation Temperature: -20°C to +60°C

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Professional Applications

• Self-Supporting Aerial: Designed for fast, cost-effective overhead installation between poles.
• Long-Distance Communication: Optimized for backbone infrastructure spanning wide areas.
• Inter-Office Connectivity: Reliable for high-speed links between municipal or corporate buildings.

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Internal Construction Breakdown

1. Messenger Member: Solid or stranded steel wire for primary tensile support.
2. Corrugated Steel Tape: Armoring for mechanical and rodent protection.
3. Water-Blocking Material: Tapes or yarns to prevent moisture ingress.
4. Loose Tube: High-modulus housing for the fibers.
5. Fiber Jelly & Filling Compound: Compounds used to keep the fibers and core watertight.
6. Optical Fiber: High-quality $250\mu m$ glass cores.
7. Outer Sheath: Durable PE protection covering the figure-8 profile.