Loose Tube Cable for Direct Buried ( OBUC and OBFC )

1)Optical fiber : Single mode optical fiber(SMF), multi mode optical fiber(MMF), non-zero dispersion shifted optical fiber(NZ-DSF)
2)Central strength member : Galvanized steel wire or fiber reinforced plastic(FRP)
3)Moisture barrier 1 : Water blocking jelly filling compound of water blocking yarn
4)Loose tube : Thermoplastic material(polybutylene terephthalate)
5)Filler : Polyethylene string
6)Wrapping tape : Non-hygroscopic plastic tape or water blocking tape
7)Moisture barrier 2 : Laminated aluminum tape(optional)
8)Inner sheath : Black polyethylene
9)Armored layer : Copolymer coated steel tape(steel tape armored)or steel wire armored
10)Outer sheath : Black polyethylen


·Standard fiber count : 2~312 fibers
·Excellent mechanical and environmental performance
·Anti-termite and anti-rodent treatment(optional)
·Excellent optical performance
·High tensile strength design


·Dry or jelly filled type
·Local area network(LAN)
·Subscriber network system
·Long haul communication system

Cable Specification

Mechanical & Environmental Characteristic