GYFTA Stranded Loose Tube Non-Metallic Strength Member Fiber Optic Cable (2-288 Cores)

Lightweight Precision with Enhanced Moisture Protection

The GYFTA Fiber Optic Cable is engineered for high-performance communication networks that require a non-metallic core without sacrificing moisture resistance. By utilizing a Fiber Reinforced Plastic (FRP) central strength member and an integrated aluminum tape barrier, this cable provides a stable, interference-free solution for duct laying and aerial installations.

Key Product Features

• Non-Metallic FRP Strength Member: The central core is made of Fiber Reinforced Plastic, providing high tensile strength while remaining immune to electromagnetic interference and lightning strikes.
• Aluminum Tape Moisture Barrier: Features a longitudinal aluminum tape wrap that acts as a superior barrier against humidity and water ingress, ensuring the longevity of the internal fibers.
• Hydrolysis-Resistant Loose Tubes: $250\mu m$ fibers are protected within high-modulus plastic tubes filled with a specialized water-resistant filling compound.
• Flexible Aerial & Duct Design: Specifically optimized for non-self-supporting aerial deployments and underground duct systems, offering a perfect balance between rigidity and flexibility.
• Durable PE Outer Sheath: The high-density Polyethylene (PE) jacket is UV-resistant and designed to withstand environmental stress in temperatures from -40°C to +70°C.

Technical Specifications

Ideal Applications

• Telecommunication Backbones: Reliable long-distance and interoffice data transmission.
• Duct Laying: Designed for smooth installation in municipal or industrial underground conduits.
• Non-Self-Supporting Aerial: Ideal for overhead spans when used with appropriate supporting hardware.
• EMI-Sensitive Areas: Because the central member is non-metallic, it is perfect for installation near power lines where electrical induction must be avoided.

Internal Construction Breakdown

1. Outer Sheath: Rugged PE for environmental shielding.
2. Aluminum Tape: APL moisture-proof layer.
3. Loose Tube: Protects fibers from mechanical stress.
4. Optical Fiber: High-quality $250\mu m$ cores.
5. Filling Compound: Multi-layer water-blocking jelly.
6. Central Strength Member: Non-conductive FRP backbone.

Note: “D” refers to the outer diameter of the cable. Adhering to the minimum bending radius is essential to maintain optical signal integrity over the cable’s lifespan.