Loose Tube Non-Metallic FRP SM Single-Mode Outdoor Air-Blown Micro-Fiber Optic Cable
Product Overview
A high-performance outdoor fiber optic cable designed for efficient air-blown deployment in harsh environments. Combines loose tube architecture, non-metallic strength members, and advanced water-blocking technologies to meet European telecom network requirements.
Structural Design
| Component |
Material/Design |
Key Features |
| Fibers |
G.652D Single-Mode Fibers (Ø200μm) |
Low attenuation (@1550nm: ≤0.22dB/km), High bandwidth, Areal density optimization |
| Loose Tubes |
PBT (Polybutylene Terephthalate) with water-resistant gel filling |
±2mm fiber length control, UV-resistant, Crush resistance >800N/100mm |
| Strength Member |
FRP (Fiber Reinforced Polymer) core |
Non-conductive, >12kN/tension resistance, Corrosion-proof |
| Cable Core |
Semi-dry stranded structure with water-blocking yarns |
Low moisture permeability (<0.1g/m²/day @85ºC/85%RH), Easy splicing access |
| Sheath |
PE (Low Density Polyethylene) with anti-UV additive |
Smooth surface (√≤0.3), Operating temp: -40~+70ºC |
Technical Specifications
Optical Performance
| Fiber Count |
Tube Configuration |
Attenuation |
Bandwidth |
| 24-96 |
2-12 tubes (various) |
≤0.35dB/km @1310nm |
≥100MHz·km |
| 144 |
Dual-tube design (A/B) |
≤0.38dB/km @1310nm |
≥100MHz·km |
Mechanical Properties
| Parameter |
Value |
Test Standard |
| Tensile Strength |
≥500N (24), ≥1200N (144) |
ISO 5441 |
| Crushing Resistance |
>800N/100mm |
IEC 60794-5 |
| Bending Radius |
Static: 12φ (dynamic: 20φ) |
IEC 60794-5 |
| Temperature Range |
-40ºC ~ +70ºC (operational) |
IEC 60794-5 |
Physical Dimensions
| Fiber Count |
Cable Diameter |
Weight |
PE Sheath Thickness |
| 24 |
5.6±0.2mm |
27kg/km |
0.40-0.50mm |
| 144 (A/B) |
8.0±0.2mm |
55kg/km |
0.40-0.50mm |
Key Advantages
-
Efficient Installation
- Air-blown deployment speed: 300m/min (with specialized equipment)
- Compatibility with existing blowing machines in European networks
-
Long-Term Reliability
- Triple water-blocking system: FRP lining + water-blocking yarn + gel filling
-
Environmental Compliance
- HDPE sheath (≥65% post-industrial recycling rate)
-
Cost Efficiency
- Bulk production capacity: 50,000km/month
- Reduced installation labor cost by 40% vs traditional burial methods
Applications
- Telecom Backhaul: Ideal for 5G macro cell sites and fiber-to-the-x (FTTx) deployments
- Smart Infrastructure: Smart grid, traffic monitoring systems
- Oil/Gas Pipelines: Explosion-proof design for harsh industrial environments
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