MGTSV Mining Optical Fiber Cable 2-144 Fibers Flame-retardant 2km to 3km Each Roll for Mine Communication

The MGTSV Mining Optical Fiber Cable is a specialized communication cable designed for the demanding environments of the coal, gold, and iron mining industries. It combines the full performance capabilities of standard optical fiber cables with additional properties tailored to the unique safety and operational requirements of underground mining.

• Purpose-built for mining: MGTSV is a special application of optical fiber and cable in the communications field, specifically engineered for use in coal mines, gold mines, and iron mines.
• Enhanced safety properties: In addition to inheriting all standard optical fiber cable performance, MGTSV cables incorporate special properties demanded by the coal industry, including flame-retardant and anti-rat characteristics suited to the harsh mine environment.
• Mandatory certification: To ensure communication remains unimpeded during unforeseen accidents and to reduce losses, the National Safety Production Supervision and Administration (National Coal Mine Safety Supervision Bureau) mandates safety certification for all products used in coal mines — including communication cables. This is known as the Mine Safety Certification Mark.
• Industry-wide adoption: Because other mining sectors (gold, iron ore, etc.) have relatively less demanding standards, they generally follow the design and production specifications of coal mine optical fiber cables. The only security-standard communication cable model is MGTSV, with an official practical range covering mines, tunnel shafts, and roadways.

• Center Beam Tube Cable (2–12 cores): Due to process limitations, this construction can only produce up to 12 cores. Layers from inside to outside: optical fiber → optical fiber gel → loose tube → thin steel wire (with a wrapping layer) → steel armor → PE sheath → flame-retardant sheath.
• Layer Stranding Cable (2–144 cores): Generally used when core count exceeds 12. Layers from inside to outside: central strength member (typically phosphated steel wire) → optical fiber → optical fiber gel → loose tube → cable tie → cable gel → steel armor → PE sheath → flame-retardant jacket (blue).

The MGTSV mining flame-retardant optical fiber cable is constructed by placing single-mode or multi-mode optical fibers into high-modulus plastic loose tubes, with the casing filled with water-blocking compounds. The center of the cable core is a phosphated steel wire or steel cord crowded with polyethylene. The loose tubes (or filling cords and signal cables) are twisted around the center reinforcing core into a compact, round cable core. The gaps in the cable core are filled with a water-blocking filler. A steel–polyethylene bonded inner sheath and a blue flame-retardant PVC outer sheath complete the cable assembly.

We offer full OEM and ODM services. If you wish to display your own brand logo on the goods — including the cable, package bag, label, or any other location — we can accommodate your requirements. Our OEM and ODM service is always ready to assist.

Packing is performed according to standard export specifications. Available packaging options include carton boxes, wooden boxes, and wooden pallets.

• International express: UPS, TNT, DHL, and similar carriers
• International air freight: CA, AA, EA, and other airlines
• Sea freight: Available for large-volume orders