Unitube Fiber Optic Cable 2-24F FRP Strengthened For Aerial Or Duct Installation
Unitube Fiber Optic Cable 2~24F FRP Strengthened For Aerial Or Duct Installation
Description
The high modulus plastic tube houses the fibers, which are filled with a water-resistant compound. This as-
sembly is then encased in a water-blocking layer and flanked by two parallel FRP components. Finally, the
cable is encased in a polyethylene (PE) sheath to complete its construction.
Application
This specification outlines the fundamental criteria for a Central Loose Tube Outdoor Cable intended for
aerial or duct installation.
Characteristics
* Excellent mechanical resilience and temperature tolerance.
* Robust loose tube design resistant to hydrolysis.
* Specific tube filling compound ensures vital fiber protection.
* Resistant to crushing yet flexible.
* FRP enhances tensile strength.
* Compact, lightweight, and easy to install.
Structure details
| Fiber count | 2F-24F | ||||||
| Loose tube | Material | PBT | Color | Standard spectrum | |||
| Diameter | 2.6±0.1mm | Thickness | 0.5±0.05mm | ||||
| Strength member | Material | FRP | Diameter | Φ1.0mm | |||
| Outer sheath | Material | MDPE/HDPE | Color | Black | |||
| Diameter | 7.1±0.5mm | Thickness | 2.0±0.2mm | ||||
Mechanical and environment performance
| Tensile strength | Long term(N) | 400N | |||||
| Short term(N) | 800N | ||||||
| Crush load | Long term | 300N/100mm | |||||
| Short term | 1000N/100mm | ||||||
| Bending radius | Dynamic | 20D | |||||
| Static | 10D | ||||||
| Installation Temperature | -10℃～+60℃ | ||||||
| Storage Temperature | -40℃～+70℃ | ||||||
Fiber Performance
| Fiber type | Unit | SM G652D | MM 50/125 | MM 62.5/125 | |||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Attenuation | dB/km | ≤0.36/0.24 | ≤3.0/1.5 | ≤3.0/1.5 | |||
| Cladding diameter | um | 125±0.2 | 125±0.2 | 125±0.2 | |||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Coating diameter | um | 242±6 | 242±6 | 242±6 | |||
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