GYXTW53 central Uni-tube double steel tape armored optical cable

GYXTW53 cable is a high-performance outdoor fiber optic cable specifically developed for direct burial installation. The optical fibers are housed in a gel-filled central loose tube to protect the fibers from moisture and environmental stress. The cable adopts double protective layers with steel tape armor and PE outer sheath, offering superior crush resistance, rodent protection, and durability.

This cable is widely used in telecom backbone networks, access networks, FTTH systems, and long-distance outdoor communication projects where high mechanical protection is required.

As a professional fiber optic cable manufacturer with over 23 years of production experience, we provide reliable GYXTW53 cables with OEM customization, stable quality, and competitive factory pricing.

Structure & Design

Optical Fiber

Single-mode or multi-mode optical fibers are placed inside the central loose tube to ensure stable optical transmission.

Central Loose Tube

The loose tube is made of high-strength PBT material and filled with water-blocking gel to protect the fibers against moisture and mechanical stress.

Steel Wire Strength Members

Two parallel steel wires are integrated on both sides of the cable to improve tensile strength and installation performance.

Water Blocking Layer

Water-blocking materials effectively prevent water penetration and enhance long-term cable reliability.

Corrugated Steel Tape Armor

The PSP corrugated steel tape provides excellent crush resistance, anti-rodent protection, and external mechanical protection.

Double PE Outer Sheath

GYXTW53 adopts a double PE sheath design to improve durability, weather resistance, UV resistance, and direct burial performance.

Applications

• Direct burial installation
• Outdoor duct installation
• Access communication networks
• FTTH backbone systems
• Telecom transmission networks
• Industrial and campus communication systems
• Long-distance outdoor communication projects

Advantages

• Excellent direct burial performance
• Double armored structure for enhanced protection
• Superior crush resistance and tensile strength
• Strong moisture-proof and water-blocking capability
• Resistant to rodent damage and harsh environments
• Stable optical transmission performance
• Long service life for outdoor applications
• Available in multiple fiber counts
• OEM and customized production supported
• Factory direct supply with fast delivery

FAQs

What is GYXTW53 fiber optic cable?

GYXTW53 is a double armored outdoor fiber optic cable designed for direct burial applications. It combines steel tape armor and double PE sheaths for enhanced mechanical protection.

Is GYXTW53 suitable for direct burial installation?

Yes. GYXTW53 is specifically designed for direct burial environments and provides excellent protection against moisture, pressure, and external damage.

What fiber counts are available for GYXTW53 cable?

GYXTW53 cables are commonly available from 2 cores to 24 cores. Customized fiber counts are also supported.

What is the difference between GYXTW and GYXTW53?

GYXTW53 includes an additional protective outer sheath layer and enhanced armor structure, making it more suitable for direct burial and harsh outdoor conditions.

Can you provide OEM customization?

Yes. We support customized printing, packaging, fiber types, cable dimensions, and OEM branding services.

What standards does your cable comply with?

Our GYXTW53 fiber optic cables can comply with IEC, ITU-T, RoHS, and other international standards according to project requirements.