| Parameter | Specification |
|---|---|
| Model Type | 0.9mm GJFJV Tight Buffer Fiber Optic Cable |
| Fiber Type | Single-mode (G.652D, G.657, G.655), Multi-mode |
| Fiber Count | 1, 2, 4, 8, 12, 24 cores |
| Fiber Diameter | 0.9 mm (tight buffered fiber) |
| Strength Member | Aramid yarn |
| Outer Jacket Material | LSZH (Low Smoke Zero Halogen) or PVC |
| Outer Jacket Color | Typically Yellow (single-mode), Orange (multi-mode) or customized |
| Cable Diameter | Approx. 5.0 mm to 6.8 mm (depending on fiber count) |
| Tensile Strength | Long-term: 200-300 N; Short-term: up to 600 N |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Attenuation (Single-mode) | ≤0.34 dB/km at 1310 nm; ≤0.20 dB/km at 1550 nm |
| Minimum Bending Radius | Installation: 20× cable diameter; Operation: 10× cable diameter |
| Flame Retardant Standard | Complies with IEC 60332-1, YD/T1258.2-2009 |
| Smoke Emission | Low smoke emission (LSZH jacket) |
| Moisture Resistance | Outer jacket resists moisture and corrosion |
| Application | Indoor backbone wiring, patch cords, pigtails, equipment interconnection |
| Standards Compliance | YD/T1258.2-2009, IEC, UL (optional depending on jacket) |
Additional Specifications
| Outsheath Diameter (mm) | Tight Buffer Diameter (mm) | Weight (kg/km) | Minimum Allowable Tensile Strength (N) | Minimum Allowable Crush Load (N/100mm) | Minimum Bending Radius (mm) | Storage Temperature (°C) |
|---|---|---|---|---|---|---|
| 1.6 | 0.6 | 2.8 | Short term: 150; Long term: 80 | Short term: 500; Long term: 100 | Short term: 20D; Long term: 10D | 40 |
| 1.8 | 0.6 | 3.0 | ||||
| 2.0 | 0.9 | 4.25 | ||||
| 2.4 | 0.9 | 5.0 | ||||
| 2.8 | 0.9 | 6.6 | ||||
| 3.0 | 0.9 | 7.0 |






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