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Multi Tube FRP Strengthen Outdoor Fiber Optic Cable GYFTZY
The fibers, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a
water-resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with the filling compound to protect it from water ingress, the cable is completed with a PE sheath.
☆ Adop0ted to trunk power transmission system.
☆ Access network and local network in high electromagnetic interfering places.
☆ High strength looes tube that is hydrolysis resistant
☆ Special tube filling compound ensure a critical protection of fiber
☆ Crush resistance and flexibility
☆ Loose tube filling compound
☆ 100% cable core filling
Structure details
No. of fiber
6F
12F
24F
36F
48F
72F
96F
144F
No. of tube
1
2
4
3
4
6
8
12
Fiber per tube
6
6
6
12
12
12
12
12
No. of filler rod
4
4
1
2
1
0
0
0
Tube diameter (±0.1mm)
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
Thickness of loose tube
(±0.05mm)0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Nom. out diameter (±0.2mm)
8.6
8.6
8.6
8.6
8.6
9.2
10.8
13.4
Nom. jacket thickness
(±0.1mm)1.6
1.6
1.6
1.6
1.6
1.6
1.7
1.7
Loose tube
Material
PBT
Color
Standard spectrum
Central strength member
Material
FRP
Diameter
1.4mm (6-48F)
2mm (72-144F)
Layer
PE (for 96F -144F only)
Filler rod
Material
PP
Color
Black
Water blcoking system
Material
Filling gel
Out sheath
Material
PE
Color
Black
Mechanical and environment performance
Tensile strength
Long term（N）
600N
Short term（N）
1500N
Crush load
Long term
300N/100mm
Short term
1000N/100mm
Bending radius
Dynamic
20D
Static
10D
Storage Temperature
-20℃～+70℃
Installation Temperature
-10℃～+60℃
Fiber Performance
Fiber style
Unit
SM G652D
MM 50/125
MM 62.5/125
Condition
mm
1310/1550
850/1300
850/1300
Attenuation
dB/km
≤0.36/0.22
≤3.0/1.0
≤3.0/1.0
Cladding diameter
um
125±1
125±1
125±1
Cladding non-circularity
%
≤1.0
≤1.0
≤1.0
Coating diameter
um
242±7
242±7
242±7
Package
Packing material: Wooden drum.
Packing length: 2km per drum or customization.