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| Cable Model | GYFXTY |
| Fiber Counts | 2-24 core |
| Tube | Central Loose Tube PBT gel-filled |
| Strength Member | 2 parallel FRP |
| Sheath | MDPE or HDPE |
| Drum Length | 2km, 3km, 4km |
| Application | Duct/ Aerial Installation |
GYFXTY is a fully dielectric, non-armored, central loose-tube outdoor fiber optic cable designed for aerial and duct installation. It features a single central loose tube holding 2–24 fibers, two parallel FRP (Fiber Reinforced Plastic) strength members, and a UV-resistant PE sheath—no metal components. This lightweight, cost-effective cable delivers excellent mechanical stability, full electromagnetic isolation, and reliable outdoor protection for short-to-medium-haul communications.
Optical Fibers: 250μm coated single-mode (e.g., G.652D) or multi-mode fibers, 2–24 cores.
Central Loose Tube: High-modulus PBT material; filled with water-blocking gel to cushion fibers and block moisture.
Strength Members: Two parallel FRP rods on both sides of the tube, providing tensile strength without metal.
Water-Blocking Layer (optional): Water-blocking tape/yarn wraps the tube for longitudinal water tightness.
Outer Sheath: Black MDPE/HDPE jacket, UV-stabilized, abrasion-resistant, and weatherproof.
GYFXTY Fiber Optic Cable
GYFXTY Cable Cross Section
100% Non-metallic (Dielectric): No steel/aluminum; excellent lightning protection and anti-EMI performance for high-voltage/electromagnetically harsh areas.
Dual FRP Reinforcement: Balanced tensile strength, small diameter (~7.5mm), and light weight for easy handling and installation.
Superior Water Blocking: Gel-filled loose tube + water-blocking tape ensures full waterproofing for outdoor use.
Robust Environmental Resistance: UV-resistant PE sheath withstands -40℃ to +70℃; anti-aging, corrosion-free, and stress-crack resistant.
Flexible Deployment: Non-armored design enables aerial lashing and duct pulling; compact size ideal for crowded ducts.
Telecom Access Networks: FTTH, FTTB, and rural communication links.
Power & Utility Communications: High-voltage corridors, substations, and power line aerial/duct routes (no grounding needed).
Short-to-Medium Backbone: Metro, campus, and industrial network backbones.
Outdoor Aerial, duct installations.
Q1: Is this cable fully dielectric? Are there any metal parts inside?
Yes. There is no steel wire, steel tape or aluminum layer in the whole structure. All strength members are FRP rods, which realizes complete electromagnetic isolation.
Q2: What fiber count does this cable support?
Standard fiber counts range from 2 cores to 24 cores, matched with the single central loose tube design.
Q3: What installation methods are applicable?
Mainly for aerial lashing and duct/pipeline installation. It is non-armored, not recommended for direct burial in rocky or heavily pressed ground.
Q4: What is the operating temperature range?
Operating temperature: -40 ℃ ~ +70 ℃. The UV-stabilized PE sheath is anti-aging and suitable for long-term outdoor exposure.
Q5: What are the advantages of dual FRP strength members?
Normally 2km, 3km, 4km, 5km (as customer's request)
Fumigated Wooden Drum, Plywood Drum or Steel-reinforced Wooden Drum
