The GJJFJH cable is a highly flexible, multi-core tight-buffered fiber optic cable primarily used for indoor high-density data routing. It features several individual 900 um tight-buffered fibers surrounded by aramid yarn (Kevlar) for tensile strength and wrapped in a flame-retardant LSZH (Low Smoke Zero Halogen) outer jacket.
Cable Structure:
-Optical Fibers:Tight-buffered fibers (usually 900 um) rather than loose-tube, providing robust handling.
-Strength Members:Aramid yarns are wrapped around each fiber unit to absorb pulling tension and improve crush resistance.
Outer Jacket: Made of LSZH material, which reduces toxic and corrosive gases during a fire.