Buffered fiber is produced as the fiber is sheathed by buffer material. The selection of Top-quality fiber, specific production equipment and accurately designed die make the best performance of product.
Color:
Description
Technical data
| Cable Type | Fiber Count | Tight Diameter | Cable Diameter | Cable Weight | Tensile Strength Long/Short Term | Crush Resistance Long/Short Term | Bending Radius Static/Dynamic |
| mm | mm | Kg/km | N | N/100m | mm | ||
| GJFJV | 2 | 0.6 | 5 | 42 | 300/750 | 200/1000 | 20D/10D |
| GJFJV | 4 | 0.6 | 6 | 65 | 300/750 | 200/1000 | 20D/10D |
| GJFJV | 6 | 0.6 | 6 | 66 | 300/750 | 200/1000 | 20D/10D |
| GJFJV | 8 | 0.6 | 6 | 68 | 300/750 | 200/1000 | 20D/10D |
| GJFJV | 12 | 0.6 | 6 | 70 | 300/750 | 200/1000 | 20D/10D |
Tight lines Colours
| NO. | 1 | 2 | 3 | 4 |
| Colour | Blue | orange | green | brown |
Main mechanical & environmental performance test
| Characteristic | Characteristic | Characteristic | Characteristic |
| Optical properties | |||
| Attenuation | 1310nm 1550nm 1625nm |
≤0.35 ≤0.21 ≤0.23 |
dB/km dB/km dB/km |
| Attenuation Value | 1310～16250nm |
≤0.035 |
dB/km |
| Difference attenuation between | 1285～1310nm 1310nm 1525～1575nm 1550nm 1480～1580nm 1550nm |
≤0.03 ≤0.02 ≤0.04 |
dB/km dB/km dB/km |
| Macro bending sensibility | @1550nm @1625nm @1550nm @1625nm |
≤0.25 ≤1.0 ≤0.75 ≤1.5 |
Radius 15mm, 10 circle Radius 15mm, 10 circle Radius 10mm, 1 circle Radius 10mm, 1circle |
| Zero dispersion wavelength | 1300～1324 | nm | |
| A zero-dispersion slope | ≤0.092 | ps/(nm2.km) | |
| dispersion conefficient | @1285-1340nm @1550nm @1625nm |
-3.4-3.4 ≤18.0 ≤22.0 |
ps/(nm2.km) |
| Cable cut-off wavelength（λcc） | ≤1260 | nm | |
| Mode field diameter （MFD） | 1310nm 1550nm |
8.4-9.2 9.3-10.3 |
μm μm |
| Attenuation discontinuities | 1310nm 1550nm |
≤0.05 ≤0.05 |
dB dB |
| Geometric characteristics | |||
| Core diameter | 0.7 | μm | |
| Cladding Diameter | 125±0.7 | ||
| Cladding roundness | ≤0.7 | % | |
| Coating diameter | 245±7 | μm | |
| Coating / packagae concentricity error | ≤12.0 | μm | |
| Core / package concentricity error | ≤0.5 | μm | |
| The warpage (radius) | ≥4 | m | |
| Environmental characteristics（1310nm、1550nm、1625nm） |
|||
| Temperature additional attenuation | -60℃ ～+85℃ | ≤0.05 | dB/km |
| Temperature-humidity cycle additional attenuation | -10℃ ～+85℃，85% Relative humidity, 30 days | ≤0.05 | dB/km |
| Flooding additional attenuation | 23℃，30 days | ≤0.05 | dB/km |
| Hot and humid additional attenuation | 85℃和85% Relative humidity，30 days | ≤0.05 | dB/km |
| Dry heat aging | 85℃ | ≤0.05 | dB/km |
| Mechanical properties | |||
| Screening tension | 100kpsi, 1% strain | N | |
| Tensile strength(mid-value) | |||
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