8 Core GYXTW Fiber Optic Cable Unitube Light-armored cable
8 Core GYXTW Fiber Optic Cable Unitube Light-armored cable Aerial Duct Direct Burial two parallel steel wires 1.2mm strength members with a water-resistant filling compound Jelly. This type of fiber optic cable has been praised due to its exceptional performance in Long Distance Symmetric role. As a matter of fact, GYXTW fiber optic cable plays an important role in the telecommunication industry and it’s highly recommended by many technicians.
Core GYXTW Fiber Optic Cable Unitube Light-armored cable Aerial Duct Direct Burial two parallel steel wires 1.2mm strength members with a water-resistant filling compound Jelly
8 Core GYXTW Fiber Optic Cable Unitube Light-armored cable Aerial Duct Direct Burial two parallel steel wires 1.2mm strength members with a water-resistant filling compound Jelly used in Aerial/Duct/Direct Burial application. This type of fiber optic cable has been praised due to its exceptional performance in Long Distance Symmetric role. As a matter of fact, GYXTW fiber optic cable plays an important role in the telecommunication industry and it’s highly recommended by many technicians.
GYXTW Fiber Optic Cable Unitube Light-armored cable Aerial Duct Direct Burial two parallel steel wires 1.2mm strength members with a water-resistant filling compound Jelly
Description of Definition of 8 Core GYXTW Fiber Optic Cable
- GYXTW fiber optic cable is commonly available from 2 fiber cores to 24 fiber cores.
- it has two types which includes; single mode GYXTW fiber optic cable type and multimode GYXTW fiber optic cable types.
- Fiber optic cable GYXTW, 2~24 fibers
- jelly filled and fiber contained central loose tube
- copolymer coated steel tape
- two parallel steel wires 1.2mm
- PE outer sheath, G652D SM or G655 fiber
- 1km~4km, pure wooden drum package
- Model NO.: 8 Core GYXTW Fiber Optic Cable
- Conductor Material: Fiber
- Type: G652 or G655
- Conductor Type: Stranded
- Certification: CE, ISO
- Apply for: Aerial/ Duct /Direct Burial
- Cable Type: Sm or Mm
- Material of Jacket: MDPE/HDPE
- Model Name: Fiber Optic Cable
- Delivery Time: 10 Days
- Origin: China
- Application: Fiber Optic Cable
- Cover Material: PE
- Wire Core Material: Steel
- Fiber Count: 8 cores
- Fiber Type: G652/G655
- Fiber Optic Cable Tube: Central Loose Tube
- Model No.: GYXTW
- MOQ: 2 Drum
- Transport Package: 4km Wooden Drum
- HS Code: 85176229
GYXTW Fiber Optic Cable Unitube Light-armored cable Aerial Duct Direct Burial two parallel steel wires 1.2mm strength members with a water-resistant filling compound Jelly
Features of Definition of 8 Core GYXTW Fiber Optic Cable
- Low dispersion and attenuation
- Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties
- Double-jacket structure make cable have nice properties of moisture resistance and crush resistance
- With small cable diameter, light cable weight, easily to lay
- Operating Temperature : -40 ~ +60 ℃
- Waterproofing layer providing strong water-resistance performance
- Steel tape with PE outer sheathing and metallic strengthening member enhancing anti-crush and tensile property of cable
- Up to 24 fiber cores
- The loose tube is centrally situated with good excess length and minimizes the influence of lateral crush.
- Double wire as strength member provides excellent strain performance.
Applications of 8 Core GYXTW Fiber Optic Cable
- These central loose tube optical fiber ribbon cables are suitable for installation in aerial or duct environment for communication between bureaus, metropolitan network, access network and is especially suitable
- for the situation where high-density fibers is expected.
- Laying modes: Aerial & Conduit
- Rural communication, local trunk line, CATV & computer networks system
- Long-distance communication and LAN
- Structure configurations:
- Waterproofing layer between the steel tape and cable core.
- Double-sided PE corrugated steel tape with PE sheath
- Parallel double steel wire as strengthening member
the GYXTW fiber optic cable is a fantastic type of fiber optic cable that has lead to significant change in the telecommunication industry. The research showed that, GYXTW fiber optic cable has some super features as compared to other types of fiber optic cable. Additionally, GYXTW fiber optic cable is widely available in the market and you can easily purchase one when need comes. Furthermore, its installation does not require technical experiences and therefore, you can install it for yourself.
| Cable Type | Fiber Count | Cable Diameter mm | Cable Weight Kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100m | Bending Radius Static/Dynamic mm |
| GYXTW-2～12 | 2～12 | 9.0 | 85 | 600/1000 | 500/1500 | 15D/30D |
| GYXTW-14～24 | 14～24 | 9.0 | 85 | 600/3000 | 1000/3000 | 15D/30D |
| GYXTW-2～12 | 2～12 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-14～24 | 14～24 | 10.0 | 105 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-26～36 | 26～36 | 14.0 | 190 | 1000/3000 | 1000/3000 | 15D/30D |
| GYXTW-38～48 | 38～48 | 15.0 | 216 | 1000/3000 | 1000/3000 | 15D/30D |
Storage/Operating Temperature : -40℃ to + 70℃
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GYXTW Fiber Optic Cable Unitube armored cable Aerial Duct Direct Burial two strength members water-resistant filling Jelly
Fiber Optic Cable Transmission Distances
Dram for indoor Fiber Optic cable light weight cables 2Km
Dram for outdoor Fiber optic cable heavy weight cables 2Km
Cable Dram Information and marking
Overview: The 8 Core GYXTW Fiber Optic Cable is a compact, light-weight, and durable outdoor communication cable designed for direct burial, duct, and aerial installations. It features high tensile strength, water-blocking construction, and double steel tape armoring to protect optical fibers under harsh environmental conditions. This cable provides stable transmission performance over long distances, making it suitable for backbone and access network applications.
Construction and Materials
- Fiber Count: 8 cores (Singlemode G.652D or G.657A1)
- Cable Structure: Central loose tube filled with water-blocking gel
- Strength Member: Two parallel steel wires (Ø1.2 mm typical)
- Armoring: Corrugated steel tape for rodent and crush protection
- Outer Jacket: Black polyethylene (PE), UV-resistant
- Outer Diameter: Approx. 7.0 – 8.5 mm
- Weight: 80 – 110 kg/km (approx.)
- Tensile Strength: ≥ 1500 N (short-term), ≥ 600 N (long-term)
- Bending Radius: 10×OD (static), 20×OD (dynamic)
- Operating Temperature: −40 °C to +70 °C
Optical Performance
| Parameter | Typical Value | Standard |
|---|---|---|
| Attenuation @ 1310 nm | ≤ 0.35 dB/km | IEC 60793‑1‑40 |
| Attenuation @ 1550 nm | ≤ 0.21 dB/km | IEC 60793‑1‑40 |
| Crush Resistance | ≥ 3000 N/100 mm | IEC 60794‑1‑21 |
| Water Penetration | No water within 3 m for 24 h | IEC 60794‑1‑22 |
Applications
- Aerial installation on poles or towers
- Duct and conduit fiber routing
- Direct burial in outdoor trenches
- Long-distance telecommunication transmission
- Campus or industrial backbone networks
Advantages
- Excellent crush and impact resistance with steel tape armoring
- Stable optical performance under mechanical stress
- Water-blocking gel prevents longitudinal water ingress
- Suitable for harsh outdoor and underground environments
- Supports long transmission distances with low loss
- Available in custom lengths at competitive wholesale prices
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FAQ – 8 Core GYXTW Fiber Optic Cable
What is a GYXTW fiber optic cable?
GYXTW is a central loose tube outdoor optical cable structure that includes steel wire and corrugated steel tape armoring for protection against moisture, rodents, and mechanical damage.
Can the GYXTW cable be used for direct burial?
Yes. The cable’s armoring and water-blocking design make it suitable for direct burial without additional conduit protection.
What are the available fiber types for the 8-core version?
It supports both singlemode G.652D and bend-insensitive G.657A1 fibers according to project requirements.
Is this cable suitable for aerial installation?
Yes. The two parallel steel wires provide high tensile strength ideal for aerial suspension between poles.
What is the minimum bending radius during installation?
The minimum bending radius is 20 times the outer diameter (dynamic) and 10 times the outer diameter when static.
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