This armored optical fiber cable got the certificate for mineral application and the certificate number is MA-090054.This cable has armored optical cable advantages---flexible,rigid and anti-mouse bite,also has good anti-flammable characteristic and this make it satisfiable for mineral area telecommunication
Geometrical Characteristics
| Cable Type | Φ6.0 | Φ6.9 | Φ8.0 | Φ8.5 | Φ9.0 |
| Cable Dimension (mm) | 6.0 ± 0.1 | 6.9 ± 0.1 | 8.0 ± 0.1 | 8.5 ± 0.1 | 9.0 ± 0.1 |
| Fiber Number | 2/4/6 | 8/12 | 4/6 | 8 | 12 |
| Fiber Dimension (um) | 250 | 250 | 600 | 600 | 600 |
| Flame Retard capability | Meet MT-386-1995 or vertically-mounted bunched wires or cables.
single wire,cable vertical specimen flame test specification |
Mechanical Characteristics
| Tensile strength(N) | Long Term | 600
|
| Short Term | 1000 |
| Crush Resistance(N/100mm) | Long Term | 3000 |
| Short Term | 5000 |
| Bending Radius(MM) | Dynamic | 20*D (D:Cable Diameter) |
| Static | 10*D (D:Cable Diameter) |
Fiber Characteristics
| SM | MM |
| 9 / 125 | 50 / 125 | 62．5 / 125 |
| 1310 / 1550(nm) | 850 / 1300(nm) | 850 / 1300(nm) |
| Max. Attenuation(dB/km) | ≤0.40 / 0.30 | ≤ 3.5/1.5 | ≤ 3.5/1.5 |
| Min. Bandwidth(MHZ-KM) | —— | ≥ 400/400 | ≥ 160/500 |
| Operating Temperature(℃) | -20℃~ + 70℃ |
