GYFTY53 Armored Stranded Loose Tube Outdoor Fiber Optic Cable

Product Overview

GYFTY53 is an outdoor armored stranded loose tube fiber optic cable with a non-metallic central strength member, usually FRP, PSP / steel tape armor, and double PE sheath.

A typical structure includes stranded loose tubes around a non-metallic central strength member, tube filling or water-blocking materials, inner PE sheath, PSP / steel tape armor, and outer PE sheath. Fiber count, sheath material, armor structure, and mechanical performance should be confirmed according to final cable design and project requirements.

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Product Answer

What is GYFTY53 fiber optic cable?
GYFTY53 is an armored non-metallic stranded loose tube outdoor fiber optic cable with steel tape armor and PE outer sheath, suitable for direct-burial and outdoor installations requiring rodent protection.

Quick Selection Guide

Compare GYFTY53 with similar cable types for your project.

Requirement	GYFTY53 (Armored)	GYFTY (Non-Armored)	GYTA53 (Aluminum Armor)
Armor type	Steel tape	None	Aluminum tape + steel
Sheath	PE	PE	PE
Direct burial	Suitable	Not recommended	Suitable
Rodent protection	Yes	No	Yes
Best Pick	★★★Armored non-metal	★★★Standard non-metal	★★★Full metal armor

Key Takeaways

GYFTY53 combines non-metallic FRP strength members with steel tape armor for EMI safety plus mechanical protection.
Steel tape armor provides rodent protection and crush resistance for direct-buried installation.
PE outer sheath provides UV and moisture resistance for long-term outdoor use.
Stranded loose tube design supports high fiber counts.
Suitable for environments where both EMI safety and rodent protection are required.

Citable Specification Notes

Operating temperature: -40°C to +70°C (per IEC 60794)
Bend radius: 20× cable diameter (static), 10× (dynamic)
Steel tape armor + FRP strength members per IEC 60794:Steel tape armor + FRP strength members per IEC 60794
Water blocking: Water-blocking materials per IEC 60794-1-22

Product Structure

GYFTY53 armored stranded loose tube fiber optic cable structure

GYFTY53 armored stranded loose tube cable uses a multi-layer outdoor structure designed for stronger mechanical protection, moisture resistance, and underground or harsh-route deployment.

Stranded loose tube coreOptical fibers are placed in loose tubes stranded around a central strength member to support stable outdoor backbone transmission.
Armored protection layerSteel tape armor improves crush resistance and mechanical protection for demanding duct, buried, and access routes.
Double sheath protectionPE sheath design improves environmental protection for outdoor installation conditions.

Layer	Component	Material / Function
1	Optical fiber unit	Single-mode fibers in stranded loose tubes according to project fiber count.
2	Water blocking	Filling compound and water-blocking elements help limit moisture migration.
3	Armor	Steel tape armor provides enhanced crush and mechanical protection.
4	Outer sheath	PE outer sheath provides outdoor environmental protection.

General Optical Performance

Item	Typical Value / Option	Notes
Fiber type	G.652D / G.657A1 / G.657A2	Confirmed by project specification
Fiber count	2-288 fibers	Subject to final cable design
Sheath	PE / project-specified material	Confirmed by installation environment
Application	Duct / aerial / buried / distribution route	Final use depends on route design
Standard	IEC 60794 series reference	Final test items confirmed before production

Key Features

Armored Stranded Loose Tube
Stranded loose tube design for outdoor cable routes.
Non-Metallic Central Strength Member
FRP central strength member, subject to final cable design.
PSP / Steel Tape Armor
Armor layer for enhanced mechanical protection.
Double PE Sheath
Inner PE sheath plus outer PE sheath for outdoor routes.
Water-Blocking Design
Tube filling and cable filling / water-blocking materials for moisture protection.
Duct and Direct-Buried Routes
Suitable for duct, direct-buried, feeder, and outdoor backbone networks.

Application Scenarios

Outdoor Duct Routes

Outdoor duct communication routes where armored protection and stranded loose tube structure are required.

Direct-Buried Projects

Routes requiring double sheath and armor protection, subject to project specification.

Backbone and Feeder Networks

Outdoor backbone and feeder routes in metro access and campus networks.

Industrial Communication Routes

Industrial and utility communication routes requiring enhanced mechanical protection.

GYFTY53 is not designed for ADSS routes, messenger-style aerial routes, or indoor drop cable applications.

Model Comparison

Compare GYFTY53 with similar armored and non-metallic cable models to select the right cable for your project.

53

GYFTY53

Armored, Non-Metallic CSM

CSM: FRP (non-metallic)
Armor: Steel tape (PSP)
Sheath: Double PE
Install: Duct, direct burial
Rodent: Yes (armor)

Best for: Non-metallic CSM + armored protection

FY

GYFTY

Non-Metallic, Non-Armored

CSM: FRP (non-metallic)
Armor: None
Sheath: Single PE
Install: Duct, outdoor
Rodent: No

Best for: Non-metallic outdoor duct without armor

A5

GYTA53

Metallic CSM, Armored

CSM: Steel wire (metallic)
Armor: Steel tape + APL
Sheath: Double PE
Install: Direct burial, duct
Rodent: Yes (armor)

Best for: Full metallic armored direct burial

TA

GYTA

Metallic CSM, Non-Armored

CSM: Steel wire (metallic)
Armor: None
Sheath: Single PE
Install: Duct, outdoor
Rodent: No

Best for: Standard outdoor duct with metallic CSM

Why Choose MapleArashi for GYFTY53 Fiber Optic Cable?

Project-Based Supply Support

GYFTY53 cables are supplied through qualified production resources in China, with project-based quotation support and coordinated order fulfillment.

International Project Support

Fiber optic cable supply support for telecom operators, contractors, distributors, and project buyers in international markets.

Custom OEM/ODM Solutions

Flexible customization: fiber count, fiber type, sheath material, armor type, cable marking, and drum length.

Quality Control System

In-house tensile, bend, impact, and water-blocking testing per IEC 60794 standards. Compliance documents available upon request.

Global Logistics Network

Standard FCL and LCL shipping from Shenzhen port. DDP and express logistics available.

Dedicated Sales Support

One-on-one engineering support for product selection. Technical data sheet and sample approval before mass production.

GYFTY53 Cable Configurator

Configure the key requirement for GYFTY53 Armored Stranded Loose Tube Outdoor Fiber Optic Cable. Select standard options or enter custom notes, then send your RFQ by WhatsApp or email.

Fiber Count / Core Count

Fiber Type / Connector Type

Jacket / Material

Installation / Application

Length / Drum Length

Quantity

Project Requirement

FAQ About GYFTY53 Armored Stranded Loose Tube Outdoor Fiber Optic Cable

Q: What is GYFTY53 fiber optic cable?

GYFTY53 is an outdoor armored stranded loose tube fiber optic cable with a non-metallic central strength member, PSP / steel tape armor, and double PE sheath.

Q: Is GYFTY53 an all-dielectric cable?

No. Although GYFTY53 uses a non-metallic central strength member, the 53 armor structure includes PSP / steel tape armor, so it should not be described as fully all-dielectric.

Q: What is the difference between GYFTY and GYFTY53?

GYFTY is a non-armored stranded loose tube cable. GYFTY53 adds inner PE sheath, PSP / steel tape armor, and outer PE sheath for higher mechanical protection.

Q: What is the difference between GYFTY53 and GYTA53?

GYFTY53 uses a non-metallic central strength member, usually FRP. GYTA53 uses a metallic central strength member and APL moisture barrier structure, subject to final cable design.

Q: Can GYFTY53 be used for direct burial?

GYFTY53 is used for duct and direct-buried outdoor routes when the final cable design and project specification confirm the required armor, sheath, tensile, crush, and environmental parameters.

Q: What should be confirmed before production?

Please confirm fiber count, fiber type, sheath material, armor structure, cable marking, drum length, installation route, mechanical requirements, and project standards.