GYXTW 4-12 Core Single Mode Central Tube Armored Outdoor Fiber Optic Cable
SHENGWEI GYXTW optical cable is a light-armored, single-mode fiber solution designed for reliable outdoor aerial and duct installations.
• Full-section water-blocking structure – Superior moisture protection for long-term outdoor reliability
• Fiber grease-filled loose tube – Critical protection against vibration and micro-bending
• Dual parallel phosphated steel wires – Enhanced tensile strength (600N long-term) and crush resistance (300N/10cm)
• Steel tape armor + HDPE UV-resistant sheath – Durable protection against rodents, corrosion, and extreme temperatures (-40℃ to +60℃)
• Lightweight compact design – Easy handling and installation with excellent bending performance
Outdoor Single-mode GYXTW Central Loose Tube Armored Optical Cable
SHENGWEI, a professional fiber optic cable manufacturer & wholesale supplier, provides high-quality GYXTW central loose tube optical cable. This outdoor cable features full water-blocking, steel tape armor, and UV-resistant HDPE sheath, supporting stable transmission from -40℃ to +60℃. Ideal for aerial and duct applications, it offers strong tensile and crush resistance. Suitable for distributors, contractors and dealers worldwide, we supply bulk orders with full technical support.
GYXTW Cable Description & Key Features
| Parameter | Specification |
| Brand | SHENGWEI |
| Model No. | GYXTW (BGYX0081) |
| Fiber Count | 4 / 6 / 8 / 12 cores (8-core shown) |
| Fiber Type | Single-mode G.652D |
| Installation Method | Aerial / Duct |
| Outer Sheath Material | UV-resistant HDPE, black |
| Armor Structure | Steel tape + dual phosphated steel wires |
| Water-blocking | Full-section water-blocking gel-filled loose tube |
| Tensile Strength | Long-term ≤600N, Short-term ≤1500N |
| Crush Resistance | Long-term ≤300N/10cm, Short-term ≤1000N/10cm |
| Bending Radius | Static ≥10×OD, Dynamic ≥20×OD |
| Attenuation | 1310nm ≤0.36dB/km, 1550nm ≤0.22dB/km |
| Operating Temperature | -40℃ to +60℃ |
| Cable Outer Diameter | 8.0mm ±0.2mm |
| Weight | Approx. 58kg/km |
| Service Life | 20 years |
| Certification | National High-tech Enterprise, Test Report DX2202790 |
GYXTW Cable Applications
The GYXTW central loose tube optical cable is the workhorse for outdoor fiber optic infrastructure. Its primary applications include environments where protection from moisture, temperature extremes, and physical stress is paramount over long distances and decades of service. This cable is the default choice for telecom carriers, system integrators, and utilities building core networks, feeder lines, FTTA (Fiber to the Antenna), security surveillance systems, LAN backbone, and railway communication networks in outside plant environments.
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Why Choose SHENGWEI GYXTW
SHENGWEI is a national high-tech enterprise (GR202244203800) with 20 years of experience in fiber optic communication. We offer:
• Custom lengths – accuracy up to 0.01m
• Bulk supply with competitive wholesale pricing
• Complete documentation – factory test reports, inspection certificates for project acceptance
