Dongguan Guanhong Optical Cable Co., Ltd.
Dongguan Guanhong Optical Cable Co., Ltd. FIBERPLAN--THE WAY OF COMMUNICATION,
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Durable Loose Tube Duct Fiber Optic Cable With Water-Blocking Tape For
Reliable Data Transmission
Description
This fiber optic cable features a protective design: fragile optical fibers are enclosed within a flexible and
durable loose tube crafted from high-strength plastic. These tubes, filled with a specialized water-resistant
compound, safeguard the fibers from moisture, guaranteeing uninterrupted optical transmission even in
challenging conditions. The cable's core, made of Fiber Reinforced Plastic (FRP), provides strength without
metallic interference. Surrounding this core, tightly stranded tubes and fillers create a robust circular core.
Additional protection against water ingress is ensured by wrapping the cable core with water-blocking tape.
Encased in a resilient polyethylene (PE) sheath, this cable is fortified against external elements, engineered
to deliver reliable data transmission in various environmental conditions.
Application
1 Outdoor Distribution Adaptation: Specifically designed for outdoor use, this cable withstands diverse we-
ather conditions and environmental factors, ensuring reliable data transmission outdoors.
2 Trunk Power Transmission: Its robust build and capacity for high-power applications make it an efficient
choice for trunk power transmission systems within extensive networks.
3 High Electromagnetic Interference Environments: Ideal for areas with high electromagnetic interference,
this cable minimizes susceptibility to interference, ensuring stable and uninterrupted data transmission,
especially in challenging environments.
Characteristic
1 Mechanical Strength & Temperature Resilience: Ensures consistent functionality across temperature ch-
anges and demonstrates impressive mechanical resilience.
2 Hydrolysis-Resistant Loose Tube: Exhibits durability and strength, resistant to hydrolysis for prolonged
performance in moist conditions.
3 Specialized Fiber Protection: The specialized filling compound within the tube effectively safeguards en-
closed fibers.
4 Crush Resistance & Flexibility: Balances resistance against pressure while maintaining flexibility for ver-
satile installations.
5 Enhanced External Protection: The filling compound within the loose tube enhances defense against en-
vironmental factors, enhancing 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 | 1.5mm (6 - 48F) | ||||
| 2mm (72 - 144F) | ||||||||
| Layer | PE (for 96C -144C 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±0.2 | 125±0.2 | 125±0.2 | ||||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ||||
| Coating diameter | um | 242±3 | 242±3 | 242±3 | ||||
