High Strength Plastic Loose Tube Duct Fiber Optic Cable With Water Resistant Fillers
High-Strength Plastic Loose Tube Duct Fiber Optic Cable With Water-Resistant Fillers
Description
This fiber optic cable employs a protective design: delicate optical fibers are shielded within a flexible,
durable loose tube made from high-strength plastic. Filled with a specialized water-resistant compound,
these tubes safeguard against moisture, ensuring uninterrupted optical transmission even in adverse
conditions. A Fiber Reinforced Plastic (FRP) core acts as the cable's backbone, offering strength without
metallic interference. Around this core, tightly stranded tubes and fillers form a robust circular core. Furt-
her protection against water infiltration is ensured by wrapping the cable core with water-blocking tape.
Encased in a tough polyethylene (PE) sheath, this cable is fortified against external elements, engineered
to ensure reliable data transmission in diverse environmental conditions.
Application
1 Outdoor Distribution Adaptation: Tailored for outdoor distribution, this cable's design withstands diverse
weather conditions and environmental factors, ensuring reliable data transmission in outdoor settings.
2 Trunk Power Transmission: Its robust construction and capability to handle high-power applications ma-
ke it an efficient choice for trunk power transmission systems within extensive networks.
3 High Electromagnetic Interference Environments: In places prone to electromagnetic interference, such
as high-interference areas, this cable is an ideal option for access and local networks. Its design minimi-
zes susceptibility to interference, ensuring stable and uninterrupted data transmission in challenging en-
vironments.
Characteristic
1 Mechanical Strength & Temperature Resilience: Ensures reliable functionality across temperature variations
and exhibits impressive mechanical resilience.
2 Hydrolysis-Resistant Loose Tube: Durable and strong, resistant to hydrolysis for prolonged performance
in moist conditions.
3 Specialized Fiber Protection: The specialized tube filling compound protects enclosed fibers effectively.
4 Crush Resistance & Flexibility: Balances resistance against pressure while retaining flexibility for versatile
installations.
5 Enhanced External Protection: The filling compound within the loose tube reinforces defense against env-
ironmental factors, bolstering overall durability and reliability.
Structure details
| No. of fiber | 6F | 12F | 24F | 36F | 48F | 72F | 96F | 144F |
| No. of tube | 1 | 2 | 4 | 3 | 4 | 6 | 8 | 12 |
| Fiber per tube | 6 | 6 | 6 | 12 | 12 | 12 | 12 | 12 |
| No. of filler rod | 4 | 3 | 1 | 2 | 1 | 0 | 0 | 0 |
| Tube diameter (±0.1mm) | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Thickness of loose tube (±0.05mm) |
0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Nom. out diameter (±0.2mm) | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 9.2 | 10.8 | 13.4 |
| Nom. jacket thickness (±0.1mm) |
1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.7 | 1.7 |
| Loose tube | Material | PBT | Color | Standard spectrum | ||||
| Filler rod | Material | PP | Color | Black | ||||
| Tube filling | Material | Filling compound | ||||||
| Central strength member | Material | FRP | Diameter | 1.4mm (6 - 48F) | ||||
| 2mm (72 - 144F) | ||||||||
| Layer | PE (for 96F -144F only) | |||||||
| Water blcoking system | Material | water blocking tape | ||||||
| Rip cord | Type | 1110*2 | ||||||
| Out sheath | Material | MDPE | Color | Black | ||||
Mechanical and environment performance
| Tensile strength | Long term(N) | 600N | ||||||
| Short term(N) | 1500N | |||||||
| Crush load | Long term (N/100mm) | 300N/100mm | ||||||
| Short term (N/100mm) | 1000N/100mm | |||||||
| Bending radius | Dynamic (mm) | 20D | ||||||
| Static (mm) | 10D | |||||||
| Storage Temperature | -20℃～+70℃ | |||||||
| Installation Temperature | -10℃～+60℃ | |||||||
Fiber Performance
| Fiber style | Unit | SM G652D | MM 50/125 | MM 62.5/125 | ||||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | ||||
| Attenuation | dB/km | ≤0.36/0.22 | ≤3.0/1.0 | ≤3.0/1.0 | ||||
| Cladding diameter | um | 125±0.5 | 125±0.5 | 125±0.5 | ||||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ||||
| Coating diameter | um | 242±5 | 242±5 | 242±5 | ||||
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