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The GYFY outdoor loose tube layer stranded non-metallic optical cable involves inserting optical fibers into loose tubes made of high-modulus PBT material with internal water-blocking yarn. The center of the cable core is a non-metallic reinforcement core (FRP). Inside the cable core, water-blocking yarn and water-blocking tape create a dry water-blocking layer. The cable core is then sheathed with polyethylene (PE).
| Parameter | Details |
|---|---|
| Product Name | Single Jacket All-Dielectric Gel Free Stranded Loose Tube Fiber cable GYFY |
| Alternative Names | GYFY fiber cable, Gel Free fiber cable, All-Dielectric cable |
| Primary Functions | Long-distance and inter-office communication |
| Main Applications | Pipeline and overhead communication wiring |
| Outer Jacket Material | PE (Polyethylene) |
| Cable Color | Black (Standard) |
| Item | Material/Contents | Value (24 Core) | Value (72 Core) |
|---|---|---|---|
| Loose tube | PBT / Water blocking yarns | 2 Tubes | 6 Tubes |
| Central Strength Member | FRP (Fiber Reinforced Plastic) | Included | |
| Water blocking element | Yarn + Tape | Dry structure | |
| Outer sheath | MDPE (Black) | Included | |
| Cable diameter | ±0.5mm | 10.5mm | 10.5mm |
| Tensile Performance | Short term (N) | 2700 | |
| Crush Resistance | Short term (N/100mm) | 2200 | |
