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Dielectric Dry Type Flat Drop Cable for FTTH Aerial and Buried Networks

The Dielectric Dry Type Flat Drop Cable is a high-performance FTTH access cable designed for last-mile fiber networks requiring fast installation, strong mechanical protection, and long-term outdoor reliability.

Featuring a fully dielectric structure, dry water-blocking technology, and dual G-FRP strength members, this flat drop cable provides excellent tensile strength, crush resistance, and moisture protection without requiring grounding. Its compact flat design supports aerial, duct, and direct buried installations, making it an ideal solution for modern FTTH network deployment.

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  • Product Description
  • Specifications
  • Product Features
  • Product Video
  • Advantages

Product description

The Dielectric Dry Type Flat Drop Cable is engineered for efficient fiber deployment in residential access networks, telecom infrastructure, and broadband communication systems.

The cable uses a dry water-blocking yarn structure that eliminates the need for gel filling, providing cleaner handling and faster installation during field operations. Two parallel G-FRP reinforcement rods improve mechanical strength and protect the internal optical fibers from pulling force and external pressure.

With an HDPE outer sheath, the cable offers excellent resistance to UV radiation, moisture, abrasion, and environmental aging. The compact flat profile enables easy routing and compatibility with common wedge clamps, supporting flexible installation in aerial, duct, and buried FTTH applications.

Specifications

General Characteristics

Fiber Count1 / 2 / 4 / 6 / 8 / 12 fibers
Fiber TypeG652D / G657A
Loose Tube MaterialPBT
Water BlockingDry water-blocking yarn
Strength MemberG-FRP, 2 parallel rods
FRP Diameter1.6 ± 0.1 mm
Outer Sheath MaterialHDPE
Cable Dimensions4.5 x 8.1 mm ± 0.3
Net Weight33 kg/km

Optical Fiber Characteristics

ItemSpecification
Attenuation @1310nm0.36 dB/km
Attenuation @1550nm0.22 dB/km
Cut-off Wavelength1260 nm
Zero Dispersion Wavelength1300 to 1324 nm
Mode Field Diameter9.2 ± 0.4 μm @1310nm
Cladding Diameter125 ± 1 μm
Coating Diameter245 ± 5 μm
Proof Test0.69 GPa

Mechanical & Environmental Performance

Test ItemStandardPerformance Requirement
Tensile Strength Long TermIEC 60794-1-E1400 N
Tensile Strength Short TermIEC 60794-1-E11350 N
Crush ResistanceIEC 60794-1-E31000 to 3000 N/100mm
Impact ResistanceIEC 60794-1-E4No damage
Repeated BendingIEC 60794-1-E6No attenuation increase
Torsion TestIEC 60794-1-E7±180 degrees
Water PenetrationIEC 60794-1-F5BNo leakage
Temperature CyclingIEC 60794-1-F1-40C to +70C

Temperature Range

Operating Temperature: -40C to +60C
Storage Temperature: -50C to +70C
Installation Temperature: -20C to +60C

Minimum Bending Radius

Static: 10 x cable diameter
Dynamic: 20 x cable diameter

Fiber Identification Color Code

Fiber No.Color
1Blue
2Orange
3Green
4Brown
5Slate
6Natural
7Red
8Black
9Yellow
10Violet
11Pink
12Aqua

Product Features

  • Fully Dielectric Structure

    01

  • Dry Water-Blocking Technology

    02

  • High Strength G-FRP Reinforcement

    03

  • Compact Flat Cable Design

    04

  • UV Resistant HDPE Jacket

    05

  • Flexible FTTH Deployment

    06

Product Video

Advantages

FTTH Last-Mile Access Networks

Used for residential fiber connections requiring fast installation, strong protection, and reliable optical transmission.

Aerial Fiber Installations

Suitable for overhead FTTH deployment with compact structure and excellent mechanical performance.

Duct Fiber Networks

Provides flexible installation in conduits while maintaining moisture resistance and cable durability.

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