#gyxtw

Need a fiber cable that stands up to outdoor harshness while delivering top performance? Our 4-core single-mode GYXTW cable is built for the job—here’s what makes it unbeatable:

✅ Robust protection: Central loose tube + steel tape armor + PE outer sheath, plus full-section water blocking & filling compound—shields against moisture, UV, crushing, and temperature swings. ✅ Strong & lightweight: 2 parallel high-strength steel wires for tension resistance; compact structure, small diameter—easy to handle and install. ✅ Top-tier performance: G652D single-mode fiber ensures low loss, low dispersion, high bandwidth, and long-distance transmission (perfect for high-speed data needs). ✅ Ultra-versatile: Works for overhead, duct, and direct-buried setups—fits telecom backbones, CATV, security surveillance, industrial automation, and power utilities. ✅ Flexible options: 2-288 cores available, plus OEM/ODM support—customize to your project.

Built with ISO9001/ROHS/UL-qualified materials for peace of mind.

👉 DM us, click https://www.unitekfiber.com/products/duct-fiber-optical-cable-outdoor-gyxtw-fiber-optic-cable-4-core-single-mode-g652d-central-loose-tube-pe/, or reach out to customize your order !

Fiber Optic GYXTW cable is to sheath 250μm optical fiber into a loose tube which is filled with waterproof compound. Water blocking material is added between the steel tape and the loose tube to ensure the compactness and longitudinal water blocking of the optical cable.The gyxtw fiber optic cable is widely used for long-distance communication and inter-office communication which is thus, popularly applied world widely. Among those cables, 8 core GYXTW Fiber Optic Cable is the most popular.

 As a fiber optic products supplier, we have been manufacturing fiber optic cable for over 10 years with ISO, UL, RoHS, REACH certificates. Reliable quality has won its popularity across five continents and the spread is growing.

  Advantages of GYXTW Fiber Optic Cable

l Excellent water blocking layer, with good impermeability

l The outer sheath of steel tape is bonded and metal reinforced leading to excellent tension performance

l The central design of the beam tube minimizes the impact on the optical fiber

l Small outer diameter, light weight, convenient construction

l Stable fiber excess length control

l After the cable is formed, the additional attenuation of the fiber optic cable is almost zero, and the dispersion value does not change

l Adapt to most environment

  Packing and Comments of GYXTW Fiber Optic Cable

The outdoor fiber optic cable is wound on a non-returnable wooden drum. Both ends of the cable are securely fastened to the drum and sealed with a shrinkable cap to prevent ingress of moisture. The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

l Cable type and number of optical fiber

l Manufacturer name

l Month and Year of Manufacture

l Cable length

 The sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

Drum marking, Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with following:

l Manufacture name and logo

l Cable length

l Cable type and number of fibers

l Roll way

l Gross and net weight

https://www.cntuolima.com/products/gyxtw-fiber-optic-cable/

GYXTW construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic, filled with a water-resistant filling compound and wrapped with a layer of PSP (Steel Tape) longitudinally; Between the PSP (Steel Tape) and the loose tube a water-blocking material is applied to keep the cable compact and watertight; Two parallel steel wires are placed at the two sides of the steel tape, and the cable is completed with a polyethylene (PE) sheath.

Cable Structure

Features

Good mechanical and temperature performance

High hydrolysis resistance and high strength loose tube

Good crush resistance and flexibility

PSP enhancing moisture-proof

Small diameter, light weight and friendly installation

Application

Indoor horizontal cabling，vertical wiring in building structure and LAN web

Laying Method

Duct

Aerial

Standards

YD/T 769-2003

IEC 60794-1

Cable Specification

Fiber Identification

Package & Length

Wooden shaft

1KM, 2KM or 3KM/drum or customized

Ordering Information

About Us

Shanghai Brellet Communication Technology Co., Ltd. is a high-tech enterprise engaged in R&D, production, sales and technical services of products in the field of optical communication technology.

Brellet Telecom always adheres to the mission of customer-centered and creating real value for customers and provides high-quality products, good services and optical total solutions for customers at home and abroad. Our solutions include: Data Center  Cabling Solutions, FTTx Solutions, Optical Network Test Solutions, Fiber Cleaning Solutions, Industrial Control Solutions, CCTV Surveillance Solutions, CATV Solutions, IPTV Solutions, POL(Passive Optical LAN) Solutions and Cable Deployment Solutions, etc.

Brellet Telecom - Fiber Optic Solutions Expert Around You!

Brellet Telecom’s Products Catalogue

Brellet Telecom’s Solutions

Armoured GYXTW Fiber Optic Cable 1. Excellent crush resistance and flexibility. 2. Two parallel steel wires ensure tensile strength. 3. Excellent ultraviolet prevention with PE sheath. 4. Small diameter, light weight and installation friendliness Specially designed Cable structure is available on request. Want to more information,Please send an Email to [email protected] or leave your Email.