Application

Specially used in coal industry
• Certified for use by national authorities
• Intended for mines, mine shafts and cable trays used for mining applications

2.Features

The optical cable adopts a loose-tube layer-stranded structure.

The optical fiber is inserted into a loose tube made of high-modulus polyester material, and the tube is filled with waterproof compound.

Loose tubes (and filling ropes) are twisted around the metal central reinforcing core (phosphated steel wire) to form a compact cable.

The gaps in the cable body are filled with water-blocking ointment, and a blue flame-retardant PVC sheath is extruded outside the cable core.

MGTSV is suitable for coal, gold, iron ore and other mines. lt has the flame retardant, rodent resistance property, so it is a good choice for mines. Especially for the accident-prone land mines, to ensure smooth communication, reduce losses when the accident happens.
The steel armor helps to protect the cable from rat bite. ensures bullet proof ability. Double jackets structure have nice properties of moisture resistance and crush resistance. Besides. the out sheath is flame retardant, loose tube material itself has good hydrolysis resistance. waterproof performance ensures the safety of underground mine

3. Technical parameters