Loose Tube Non-metallic Strength Member & Non-armored Cable GYFTY Single Jacket All-Dielecric Cable

Product Name: Loose Tube Single Jacket All-Dielecric Cable GYFTY

Cable Structure: Outdoor Cable

Fiber Count: 2-288F

Application: duct/aerial/direct buride

Strength Member: Fiberglass Reinforced Plastic(FRP)

Material of Jacket: PE

Jacket Color: Black

Loose Tube: Jelly Filled

Warranty: 10 years

Place of Origin： China

Delivery Time： 5-25days

Start Port： shenzhen

Supply Ability：10km/day

Description Product Construction Features Specification

stranded loose tube non-metallic strength member and non-armored cable (GYFTY) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic and filled with a water-resistant filling compound; A fiber reinforced plastic (FRP), sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a non-metallic strength member; Tubes are stranded around the strength member into a compact and circular cable core; After the cable core is filled with the filling compound which protects it from water ingress, the cable is completed with a polyethylene (PE) sheath.

1. Inner Sheath: black polyethylene.

2. Loose Tube: thermoplastic material, containing optical fibres and filled with gel.

3. Central Strength Member (CSM): glass fibre reinforced plastic rod (GFRP) coated with polyethylene when needed.

4. Filler

5. Longitudinal Water Blocking Material: cable filling compound.

6. Outer Sheath: black polyethylene.

Good mechanical and temperature performance
High hydrolysis resistance and high strength loose tube
Good crush resistance and flexibility
High tensile strength ensured by FRP central strength member
Good anti-electromagnetism due to non-metallic central strength member (FRP)

Parameters		Specification
Fiber Count		2~30	32~36	38~60	62~72	74~96	98~120	122~144
Cable Diameter (mm) (±0.3 )		8.7	9.0	9.3	9.8	11.0	12.3	13.6
Cable Weight (kg/km)		62	66	69	77	97	120	145
Tensile Strength (N)	Short Term	1500
	Long Term	600
Crush Resistance (N)	Short Term	1000
	Long Term	300
Bending Radius (mm)	Dynamic	20D
	Static	10D
Attenuation (After Cable) (dB/km)	MM Fiber @850nm	≤3.0 (50/125μm) ≤3.3 (62.5/125μm)
	MM Fiber @1300nm	≤1.0
	SM Fiber @1310nm	≤0.36
	SM Fiber @1550nm	≤0.22
Operating Temperature (°C)		-40 ~ +70
Storage Temperature (°C)		-40 ~ +70

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