Product Description:
Colored optical fibers are placed into a loose tube made of high modulus, hydrolysis-resistant material, which is filled with thixotropic water-blocking gel. Water-blocking material is applied externally to the loose tube to ensure longitudinal water blocking of the optical cable. Two parallel glass fiber reinforced plastic(FRP) rods are placed on both sides, and then the cable is extruded with a polyethylene sheath.
Product Feature:
◆ Exhibits good mechanical performance and temperature characteristics.
◆ The material of the loose tube has good hydrolysis resistanceand excellent pressure resistance.
◆ Filled with special grease inside the tube, providing crucial protection for the optical fibers.
◆ The PE sheath has excellent resistance to ultraviolet radiation.
◆ Two parallel FRP rods ensure the stability and tensile performance of the cable.
◆ Small diameter, lightweight, and easy to install.

Optical Characteristics
| Fiber Type | Attenuation (+20℃) | Bandwidth | Numerical Aperture | Cable Cut-off Wavelength | ||||
| @850mm | @1300mm | @1310mm | @1550mm | @850mm | @1300mm | |||
| G.652 | - | - | ≤0.36db/km | ≤0.22db/km | - | - | - | ≤1260nm |
| G.655 | - | - | ≤0.40db/km | ≤0.23db/km | - | - | - | ≤1450nm |
| 50/125μm | ≤3.3db/km | ≤1.2db/km | - | - | ≥500MHz·km | ≥500MHz·km | 0.200±0.015NA | - |
| 62.5/125μm | ≤3.5db/km | ≤1.2db/km | - | - | ≥200MHz·km | ≥500MHz·km | 0.275±0.015NS | - |
Structural Parameters
| Cable Model (increments by 2 fibers) | Number of Fibers | Reference Cable Weight (kg/km) | Allowable Tensile Force Long-term/Short-term (N) | Allowable Crush Force Long-term/Short-term (N) | Bending Radius Static/Dynamic (mm) |
| GYFXY-2~12Xn | 2~12 | 81 | 400/1500 | 300/1000 | 10D/20D |
| GYFXY-14~24Xn | 14~24 | 96 |
Storage and Operating Temperature: -40°C to +70°C.