MGTSV- Flame-retardant communication optical Cable for Coal mines

MGTSV optical cables insert optical fibers into loose tubes, and fill the tubes with waterproof grease. The center of the cable core is reinforced with high-strength steel wire, and loose sleeves are twisted around it. The gaps are filled with water-blocking materials. The core of the cable is first longitudinally wrapped with steel-plastic composite tape and then extruded with polyvinyl chloride sheath, featuring explosion-proof, moisture-proof and flame-retardant properties, and is suitable for special environments such as mines.

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Product standard

•According to IEC-60794-3-10-2015

•Applications：Coal mine

Product features

•High quality optical fiber is selected to ensure excellent transmission performance

•Accurate control of fiber surplus length to ensure that the fiber have good tensile properties and temperature characteristics

•The loose tube itself have good hydrolysis resistance and high strength, and the special thixotropic jelly filled in the tube provide the key protection for the optical fiber

•Full section water blocking structure, double-sided coated steel tape longitudinal package, to ensure good water resistance and moisture resistance performance

•The central strength member is made of corrosion-resistant and high Young's modulus phosphated steel wire

•The outer sheath adopt polyethylene and flame retardant PVC double-layer sheath with better mechanical strength and flame retardant performance