GYTS, Metallic Strength Member Loose Tube Stranded Cable

The fibers, are positioned in a loose tube made of a high modulus plastic. The interstice inside and outside of the tubes are filled with a water-resistant filling compound. A steel wire, coated with polyethylene if necessary locates in the center of core as a strength member.
Tubers (and fillers) are stranded around the strength member to form a compact and circular cable core. The plastic coated steel tape is wrapped over the core and extruded into a polyethylene sheath to form a cable.

Features of GYTS, Metallic Strength Member Loose Tube Stranded Cable

Full section water blocking construction, provide good performance of moisture-proof and water resistance.
Special filling gel filled loose tubes provide perfect optical fiber protection.
Corrosion resistance phosphate steel wire with high modulus as central strength member.
The flexible buffer tubes are easily to route in closures.
Excellent mechanical and temperature performance, perfect, crush resistance.
Jacket provide superior protection against UV radiation, fungus, abrasion and other environmental factors.
Strict craft and raw material control enable lifespan over 30 years.

Fiber count	Nominal diameter (mm)	Nominal weight (kg/km)	Max fiber per tube	NO.OF (Tubes +filler)	Allowable tensile load (N) (short term/long term)	Allowable crush resistance (N/10cm) (short term/long term)
2～30	10.0	110	6	5	1500/600	1000/300
32～36	10.7	132	6	6	1500/600	1000/300
38～60	11.4	139	12	5	1500/600	1000/300
62～72	12.0	165	12	6	1500/600	1000/300
74～96	13.8	204	12	8	2000/600	1000/300
98～120	15.3	240	12	10	2000/600	1000/300
122～144	17.0	284	12	12	2500/600	1000/300
146～216	17.1	285	12	18(2 layers)	2500/600	1000/300
218～288	19.5	350	12	24(2 layers)	3000/600	1000/300