GYXTW cable, single-mode 9/125 /multimode 50/125 OM3 OM4 fibers are positioned in the loose tube, which is made of high modulus plastic materials and filled with filling compound. Two parallel steel wires are placed at both sides of the cable core while PE sheath is extruded over it.and water-blocking materials are distributed into interstices between them to guarantee the compactness and longitudinal water-blocking performance.

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