Flexible Tube Cable

Flexible Tube Cable is made of special tube materials and has excellent bending performance, which is conducive to installation. It is stored in the junction box to reduce the time for fiber optic splicing and installation.

Product Description

Flexible Tube cables are made by inserting single-mode optical fibers into loose tubes made of high-modulus polyester material (TPEE), with waterproof compounds filled inside the tubes. Non-metallic strength member are used at the center of the optical cable. The loose tubes (and possible filling ropes) are twisted around the central strength member to form a compact circular cable core.Additional strength member, steel tape and possibly multiple layers of sheathing can be added outside the cable core. Finally, a layer of outer polyethylene sheath is extruded to form the cable.

Product Advantages

The flexible loose tube could be stored in the joint box instead of only fibers to reduce fiber
splice and installation time, easy to future maintenance.
The loose tube excellent bending performance with a minimum bending radius ≤ 3*tube OD.
Gel-filled or Gel-free for Flexible tube.
S-Z stranded (up to 312 fibers) or central tube structure (up to 144 fibers)
Good mechanical and environmental performance, consistent with common PBT loose tube structure.
Applicable for duct, indoor and self-supporting installation.

GYFTS

No of Fiber	Cable diameter ±0.5（mm）	Cable weight ±15% (kg/km)	Tensile load (N)	Crush load (N/100mm)
12~72	12.1	128	800/2700	300/1000

ADSS

No of Fiber	Cable diameter ±0.5（mm）	Cable weight ±15% (kg/km)	Tensile load (N)	Crush load (N/100mm)
12~72	11	100	4500	300/1000

Figure 8 Aerial Cable

No of Fiber	Cable diameter ±0.5（mm）	Cable weight ±15% (kg/km)	Tensile load (N)	Crush load (N/100mm)
12~72	9.1*16.1	128	2700	1000/2000

Installation method: Duct, buried directly, overhead.
Operating temperature:
Storage and operation: -40℃ to +70℃ Laying: -15℃ to +60℃.
Bending radius:
Static: 10 times the cable diameter; Dynamic: 20 times cable diameter.

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Flexible Tube Cable

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