6 Core Fiber Optic Cable

30+ years

Our factory was found in 1992, first start with coaxial cable which was one of the biggest manufacturers in lin'an city.In year of 2001 started focusing on the production of optical cables.

30+ countries

In year of 2008, set up international sales department and sale optical fiber cable to more than 30 countries and have 18 years` rich experience to export cables .

• Loose tube filling compound ensure a critical protection of fiber.
• Two parallel FRP ensure tensile strength.
• PE sheath protects cable from ultraviolet radiation.
• Small diameter, light weight and friendly installation.
• Good mechanical and temperature performance.

• Transport/storage temperature: -40℃ to +60℃

• Standard reel length: 2km/drum or 3km/drum; other lengths are also available.

• We have strict quality control and all products are tested 100% before delivery. The test report is attached on each package roll. The quality is guaranteed.

FTTH drop cable-Ink printing

Flat cable-Plasma pringting

Outdoor cable GYTC8S-Iron printing

Jumper cable- SC/UPC-SC/APC

GYTC8S 24 core -wooden drum

FTTH cable-1km drum

FTTH cable-carton packing

Patch cords-Pallet package

 

 

Patch cords in Pallet delivery

FTTH cable in cartons packing

Flat cable in plywood drum package

Composite drum full loaded into contianer

Solid wooden drum loading photo

 

 

Introduction to FRP in Optical Cables:

FRP is an abbreviation for Fiber Reinforced Plastic, also known as glass fiber reinforced plastic (commonly called "fiberglass"), a non-metallic reinforcing core material widely used in optical cables. It is a continuous cylindrical composite material made from glass fibers and a resin matrix (such as unsaturated polyester resin, epoxy resin, etc.) through a pultrusion process.

Role in Optical Cables:

FRP primarily acts as the central reinforcing core (Strength Member) in optical cables. Its core functions include:
* Providing tensile strength: Withstanding tensile forces during installation and long-term use, preventing cable breakage or deformation.
* Preventing cable bending/collapse: Maintaining the structural rigidity and stability of the cable.
* Reducing fiber stress: Distributing external loads and reducing stress on internal signal transmission fibers.
* Preventing sag during aerial installation: Utilizing its rigidity to support the weight of the aerial optical cable.

Core Advantages of FRP Compared to traditional steel wire reinforcing cores, FRP offers significant advantages:
* Non-metallic properties:** Non-conductive, insensitive to electric shock, suitable for environments with frequent lightning and rain, and also suitable

for use in power systems and areas with strong electromagnetic interference.
* Lightweight:** Approximately 75% lighter than steel and 30% lighter than aluminum, significantly reducing the overall weight of the optical cable.
* Corrosion resistance:** Unaffected by moisture or water immersion, it will not oxidize or rust, resulting in a longer service life.
* High strength:** Tensile strength per unit weight is higher than steel, with good bending strength.
* Protection against biological attack:** The hard, smooth surface effectively prevents rodent gnawing and termite infestation.
* Good chemical stability:** It will not react chemically with the grease inside the optical cable to produce gas, avoiding impact on fiber optic transmission performance.

Two main types of FRP:

 FRP commonly used in optical cables. Reinforcing cores are divided into two categories:

* GFRP (Glass Fiber Reinforced Polymer): Uses glass fiber as reinforcement, is relatively inexpensive, and is the most widely used.

* KFRP (Aramid Reinforced Polymer): Uses aramid fiber as reinforcement, has better flexibility, a smaller bending radius, lighter density, and higher specific strength and specific modulus, making it particularly suitable for installation in confined spaces such as corners and baseboards; and it will not puncture the sheath and optical fiber when broken.

Typical Application Scenarios

* FRP reinforced core optical cables are widely used in the following scenarios:

* FTTH (Fiber to the Home) drop cables: Lightweight and tensile-resistant, suitable for home cabling.

* GYFTY stranded non-metallic optical cables: With FRP as the core reinforcement, suitable for long-distance and inter-office communication.

* ADSS all-dielectric self-supporting optical cables: Fully insulated design, can be directly suspended from power poles, with a maximum span exceeding 1000 meters.

* Areas with frequent lightning strikes and strong electromagnetic interference: such as power system communication, high-speed rail/airport fence monitoring, etc.

6 core fiber optic cable

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