Fiber optic cable GYTA33, 2~72 fibers, central strength member (steel), jelly filled, fiber contained loose tube and pp filler (if necessary) stranded, water blocking jelly, copolymer coated aluminum tape, pe inner sheath, armored by a layer of steel wires, pe outer sheath. G652d sm fiber, detailed specification on your request.GYTA33 is an underwater use fiber optic cable, it is steel wires armored to be suitable for installation in harsh environment, GYTA33 can also be direct buried underground, and this cable is available from 2cores to 144cores.
 

GYTA33 is with loose tube technology which makes the fibers good secondary excess length and allows the fibers free movement in the tube. These features keep the fiber stress free while the cable is subjected for longitudinal stress.Optimum mechanical protection such as high tensile, crush and impact resistant performances are achieved by the steel wire armor and the double jacket structure.

Application:
The cable Laying method: underground, underwater, direct buried,Duct.
Suitable for: River and lake crossing, coastal, rodent protection, etc.

Submarine Optical Cable Characteristics: 
1. High quality optical fiber provides good transmission performance
2. Accurate fiber excess length control ensures excellent mechanical and temperature performance
3. Special filling gel filled loose tubes provide perfect optical fiber protection
4. All section water blocking ensure the cable core reliable performance of moisture-proof and water block
5. Corrosion resistance phosphated steel wire with high Young's modulus as central strength member givesdesirable tensile strength
6. Longitudinally Armor with both side coated aluminum tape and stranded steel wires armoring meet therequirements of high crush resistance, tensile strength, bulletproof property, heavy duty direct bury underwater installation
7. Strict craft and raw material control enable lifespan over 30 years

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