MGTSV Flame Retardant Cable 72 Cores G652D G657A1 for Duct Mine Mining Application

2.Features

Key Introduction & StructureCore Protection: The cable features a loose-tube, jelly-filled structure that protects the delicate optical fibers from moisture and water damage.

Central Strength Member: A galvanized steel wire provides high tensile strength, preventing the cable from stretching or breaking under heavy stress.

Steel Tape Armor: A corrugated steel tape armor encases the core, protecting it against crush damage, rodent bites (such as rats), and potential impacts from falling rocks or heavy machinery.

Flame-Retardant Jacket: It is typically finished with a robust, flame-retardant blue Polyvinyl Chloride (PVC) or Polyethylene (PE) outer sheath, designed to self-extinguish and prevent the spread of fire

• Coal & Hard-Rock Mines: Widely used in coal, gold, and iron mines to establish high-speed, reliable monitoring networks. 
• Safety & Emergency Systems: Serves as the lifeline for communication and control systems, ensuring smooth operations and emergency response in accident-prone subterranean areas.
• Tunnel & Shaft Routing: Ideal for vertical shafts, underground roadways, and complex tunnel environments that require high mechanical and crush resistance.
• Industrial & Municipal Tunnels: Frequently utilized in subway tunnels, underground pipelines, and transportation systems that demand stringent flame-retardant safety standards