Application

Primarily used in the coal industry

• Certified by national authorities

• Suitable for cable trays in mines, tunnels, and mining applications

2.Features

This optical cable employs a loose-tube, multi-layered structure.

Optical fibers are inserted into highly elastic polyester loose tubes, which are filled with a waterproofing agent.

The loose tubes (and filler ropes) are wound around a metal central reinforcing core (phosphate steel wire), forming a compact optical cable.

The gaps in the cable body are filled with a waterproofing agent, and a blue flame-retardant PVC sheath is extruded over the cable core.

MGTSV is suitable for mines such as coal, gold, and iron mines. Its flame-retardant and rodent-proof properties make it ideal for mines, especially those with high accident rates. It ensures uninterrupted communication and reduces losses in the event of an accident.

A steel outer shell protects the cable from rodent bites and ensures its robustness and durability. The double-sheath structure provides excellent moisture resistance and pressure resistance. The outer sheath is flame-retardant, and the loose tube material itself has excellent hydrolysis resistance. Its waterproof performance ensures safety in underground mines.

3. Technical parameters

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