Product Description
The structure of the outdoor central loose tube armored optical cable GYXTY
consists of 250 μm single-mode or multimode optical fibers housed inside
a highmodulus loose tube filled with a waterproof jelly compound. The loose
tube is longitudinally armored with a layer of fine steel wires providing
robust tensile strength and mechanical protection, surrounded by a durable
Polyethylene (PE) outer sheath to form the complete cable assembly.
Cable Structure Diagram
Product Features
Mechanical & Thermal Performance: Excellent mechanical properties and
temperature characteristics.
Tensile Strength: Fine steel wire armor guarantees high tensile strength
for robust outdoor installation.
Hydrolysis Resistance: High-strength loose tube material exhibits superior
hydrolysis resistance and protective durability.
Critical Fiber Protection: Specially formulated tube filling jelly ensures
key protection and waterproofing for optical fibers.
Compact & Lightweight: Small outer diameter, light weight,
and easy-to-lay design for streamlined deployment.
| Cable Model | Fiber Count | Cable Diameter (mm) | Cable Weight (kg/km) | Allowable Tensile Force (N) — Long Term | Allowable Tensile Force (N) — Short Term | Allowable Crush Resistance (N/100mm) — Long Term | Allowable Crush Resistance (N/100mm) — Short Term | Bending Radius (mm) — Static | Bending Radius (mm) — Dynamic |
|---|---|---|---|---|---|---|---|---|---|
| GYXTY-4Xn | 4 | 6.6 | 60 | 1000 | 2000 | 500 | 1500 | 15D | 30D |
| GYXTY-12Xn | 12 | 6.6 | 60 | 1000 | 2000 | 500 | 1500 | 15D | 30D |
| GYXTY-24Xn | 24 | 6.6 | 60 | 1000 | 2000 | 500 | 1500 | 15D | 30D |
Standards & compliance: YD/T 769
Values are typical reference data taken from the official Huifiber datasheet. Confirm the final specification against the datasheet before ordering.
High-performance GYXTY armored outdoor fiber optic cable featuring a central loose tube design and steel wire strength members.
Yes. Huifiber supplies cable under the buyer's own brand as well as under the Huifiber brand. Fibre count, jacket material, jacket print, drum marking, drum length, packaging and datasheet layout can all be produced to the customer's requirement, and the engineering team can work from a customer specification or adapt an existing construction to a new route requirement.
Every production batch is tested before it leaves the plant in Dongguan. Attenuation and geometry are measured on OTDR and optical bench equipment, and mechanical performance is verified against the datasheet for the construction. A factory test report is issued with each shipment, so an incoming inspection can be checked against the same numbers.
Send the fibre count and fibre type, the jacket material or fire rating, the route length or span and the drum length you need, the destination port or country, and any certification or test-report requirement. With those details the sales engineer can confirm the construction and return a quotation with an indicative lead time.
