Qualfiber Technology Co.,Ltd |
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The fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of water blocking system. Two parallel FRP are placed at the two sides. The cable is completed with a polyethylene (PE) sheath.
Cable construction details :
Number of fiber | 2~24core | |||||||
Moisture Barrier | Water blocking tape | |||||||
Loose tube | material | PBT | ||||||
diameter | 2.2(outer/inner) | |||||||
Tube-filling | Tube filling compoun | |||||||
Strength member | material | FRP | ||||||
diameter | 2 pcs | |||||||
Outer sheath | material | PE | ||||||
diameter | 1.8±0.2mm |
Fiber color
Number of fiber per tube 8cores | 1 | 2 | 3 | 4 | 5 | 6 |
Blue | Orange | Green | Brown | Grey | White | |
7 | 8 | 9 | 10 | 11 | 12 | |
Red | Black | Yellow | Violet | Pink | Aqua | |
Color 13~24 will be marked with a black tracer.For black color no need marked black tracer, will use nature color instead. |
Cable Mechanical characteristic
core | Cable diameter | weight | |||||
2~24 | 7.2mm | 45±2kg/km | |||||
Min Bending Radius(mm) | Long term | 10D | |||||
Min Bending Radius(mm) | Short term | 20D | |||||
Min allowable Tensile Strength(N) | Long term | 500 | |||||
Min allowable Tensile Strength(N) | Short term | 1200 | |||||
Crush Load (N/100mm) | Long term | 300 | |||||
Crush Load (N/100mm) | Short term | 1000 | |||||
Operation temperature (℃) | -40+70 | ||||||
Installation temperature(℃) | -20+60 |
Package
Packing material: Wooden drum.
Packing length: 2km per drum or customization.