Armored Non-metallic Stranded Loose Tube Duct Fiber Cable

GYFTA armored duct cable is a kind of outdoor fiber optic cable with FRP as the central reinforcement bond without metal armor. Because of the corrugated laminated aluminum tape covering the loose tube, it has good water and moisture resistance and non-conductivity, so GYFTA non-metallic fiber optic cable is often laid on the roof, pipeline and other environments. Depending on the number of users accessing, Bonelinks GYFTA stranded loose tube fiber optic cable design cores can be produced from a minimum of 2 cores to a maximum of 300 cores.


  • Crush resistance and flexibility
  • Good mechanical and temperature performance
  • PE sheath protects the cable from ultraviolet radiation
  • High-strength loose tube that is hydrolysis resistant
  • Special tube filling compounds ensure the critical protection of fiber
  • Specially designed compact structure is good at preventing loose tubes from shrinking


Underground pipeline; Roof hanging

UV resistance; Waterproof; Moisture-proof

Design Properties

Cable Cores


Fiber per Tube


Cable Sheath


Dielectric Strength Member


Additional Strength Member

PE Coated Steel Tape

Loose Tube Diameter


Drum length

500m,1000m & 2000m(±3%)

Temperature Range


-40℃ to 70℃ (-40°F to 158°F )


-30℃ to 70℃ (-22°F to 158°F )


-40℃ to 70℃ (-40°F to 158°F )

Mechanical Properties

Crush Resistance

Short Term (1000 N/100mm); Long Term (300 N/100mm)

Min. bending radius

Without Tension (10.0×ODmm); Under Max Tension (20.0×ODmm)

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