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The GJPFFJH ( V ) cable is a basic transmission unit formed by adding aramid yarn evenly on the natural color fiber ( single-mode or multimode fiber ) and extruding PVC ( LSZH ) outside.  Each half loose sleeve unit in the multi-core bundle cable is spirally twisted to form a circular, and then extruded the flame retardant polyolefin to form a sheath.

Each optical unit contains high-strength aramid yarn, with good  flexibility and bending performance;
 
 Easy to branch, which  can be used as an independent connecting unit when entering the building, and  can be realized to open and connect at every time you want;
   
 The optical unit adopts semi-loose tube and  fully dry structure to avoid stripping process, and there is no ointment in the  tube, which is friendly to the environment and can shorten the continuous  cleaning time;
  
 Each optical unit has independent non-metallic  tensile elements, which provides better wiring tension than the traditional  tight-tube structure;
 
The low smoke and low halogen flame retardant  sheath has the characteristics of fire prevention and self extinguishing, and  is suitable for indoor and outdoor environment such as computer room, building  wiring and indoor wiring. 

LSZH sheath,UV protection, Waterproof  mildew, ESCR, No acid gas release,non-corrosive room equipment, suitable for  indoor and outdoor use or need a high flame-retardant grades of the   indoor environment (such as wiring in the ceiling, open wire cabling  etc.)

 
 For indoor and outdoor building horizontal  and vertical wiring ( including high-end data center  room and large operation data service center signal interconnection ).
  
 High-speed rail, airports, highways and other  crowded places overhead laying, rapid installation of optical connectors, plug  and play
 
 The tail cable used as the backbone network  and the core network can realize indoor and outdoor connectivity, reduce the  cost of the junction box, prevent lightning and electric shock, and improve  product stability and reliability.

· YDT1258.4-2009;  Indoor cable series;  Multicore cable;  ICEA-596, GR-409, UR-CRP and IEC794 standards;  Compliance with UL certification OFNR.