Unitube Fiber Optic Cable Strengthened By FRP 2-24F Water Resistant
Unitube Fiber Optic Cable Strengthened By FRP 2 ~24F Water Resistant
Description
A protective assembly houses the fibers within a flexible tube crafted from a durable, high-strength plastic.
This tubing is filled with a specialized compound resistant to water infiltration. To enhance water resistance
further, the tube is enveloped by a layer of waterproofing material. Additionally, two parallel Fiber Reinforced
Plastic (FRP) elements are positioned on either side of the assembly for added structural support. The cable
is then finalized with a robust polyethylene (PE) outer sheath for overall protection.
Application
This specification covers the general requirements of Central Loose Tube Outdoor Cable for aerial or duct.
Characteristics
· Good mechanical and temperature performance.
· High strength loose tube that is hydrolysis resistant.
· Special tube filling compound ensure a critical protection of fiber.
· Crush resistance and flexibility.
· FRP ensure tensile strength.
· Small diameter, light weight and friendly installation.
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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