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HRI Connect GmbH

Layer-stranded PE Sheathed Air-blown Micro Cable (24-288 cores)

Layer-stranded PE Sheathed Air-blown Micro Cable (24-288 cores)

Air-blown micro cables use air-blown laying methods to connect optical branch points and user access points. The optical cable has good mechanical and temperature properties, high tensile strength guaranteed by fiberglass, good flexibility, easy construction, and low cost.

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Product information

Micro cable model GCYFY--xx F 
Number of fiber cores 24 36 48 60 72 96 144 216 288
Loose tube quantity 2 3 4 5 6 8 12 18 24
Filling rope quantity 4 3 2 1 0 0 0 0 0
Maximum fiber loading capacity  of a single loose tube 12


Water blocking method

FRP or PE cushion Water-blocking yarn blocks water
Cable core surface Water-blocking aramid yarn water-blocking
PA12 outer sheath thickness Nominal: 0.50mm, Average: 0.45mm, Minimum: 0.40mm
Nominal outer diameter 5.3mm 6.2mm 7.9mm 7.9mm 9.4mm
Approximate weight 25kg/km 35kg/km  57kg/km 55kg/km 78kg/km
Maximum pulling force 500N 1000N 1000N 500N 1000N
Maximum crushing force 800N/100m
Allowed minimum static, dynamic bending radius 10 times/20 times the outer diameter of the optical cable
Applicable temperature range Storage 40~+70℃; Installation -10~+40℃; Operation -40~+70℃
Optical cable life (estimated) 25 years

Product Description

Product Features

  1. Structural optimization design, with the best fiber capacity;
  2. The remaining length of the optical fiber is precisely controlled and the performance of the optical cable is stable;
  3. Dry cable core blocks water, is low-carbon and environmentally friendly;
  4. Innovative design of the sheath surface enhances air-blowing performance.

Applicable Scope

  1. Air blowing installation
  2. Core network
  3. Metropolitan Area Network (MAN)
  4. Access network
  5. Backbone network
  6. Local Area Network (LAN)
  7. FTTx network
  8. Data center
  9. 5G

Air blowing performance

Test Equipment Pipe models suitable for air delivery and corresponding typical air delivery lengths


Payment: PR-140,
MiniJet-400, etc., 

air pressure: 15bar

Number of fiber cores

Microtube model


Microtube model


Microtube model


24~72 cores 1500m 2000m /
96 cores 1500m 2000m /
144 cores / 1500m 2000m
216 cores / 1200m 1600m
288 cores / / 1500m

For more information, please contact us


Tel: (+49) 8938 9992 58