GJFJV SX Tight Cable is made by evenly applying strands of Aramid yarns as the strength member over ф900μm or ф600μm tight buffer fibers and then is completed with PVC(LSZH) jacket.

GJFJV SX Tight Cable Product Overview

The structure of GJFJV dual-core optical cable is made of ф900μm or ф600μm tight sleeved optical fiber as the basic unit, and the multi-stranded aramid yarn or high-strength glass yarn that plays a strengthening role is evenly applied outside the tight sleeve optical fiber unit, and then extruded polyvinyl chloride (PVC) or low-smoke halogen-free flame retardant polyolefin (LSZH) outer sheath. GJFJV/H is used for the connection of communication devices. 0.9 tight wrap is easy to peel, aramid yarn as a reinforcing element, so that the optical cable has excellent tensile strength, non-metallic all-dielectric structure protects it from electromagnetic influence.

GJFJV SX Tight Cable Product Pictures

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GJFJV SX Tight Cable Product Specifications

Cable Diameter 2.8±0.2mm 2.0±0.2mm 1.6±0.2mm
Cable Weight 6.9kg/km 5.9kg/km 4.0kg/km
Tight Buffer Fiber Diameter 900±50μm 900±50μm 600±50μm
ensile Strength long-term 80N 60 50
short term 150N 120 100
Crush Resistance long-term 100N/100mm 100N/100mm 100N/100mm
short term 500N/100mm 500N/100mm 500N/100mm
Bending Radius dynamic 20XD 20XD 20XD
Static 10XD 10XD 10XD
             G.652 G.655 50/125μm 62.5/125μm
attenuation @850nm ≤3.0dB/km ≤3.0dB/km
             (+20℃) @1300nm ≤1.0dB/km ≤1.0dB/km
@1310nm ≤0.36dB/km
@1550nm ≤0.22dB/km ≤0.23dB/km
bandwidth @850 ≥500MHZ·km ≥500MHZ·km
             (Class A) @1300 ≥1000MHZ·km ≥600MHZ·km
Numerical aperture 0.200±0.015NA 0.275±0.015NA
Cable cut-off wavelength ≤1260nm ≤1480nm

GJFJV SX Tight Cable Product Features

  • High-strength aramid yarn enhances the tensile strength of optical cable
  • Tight sleeve optical fiber with uniform outer diameter and good peelability
  • Stable performance at high and low temperatures
  • Outer protection material corrosion resistance, waterproof, anti-ultraviolet, flame retardant, environmental protection and other advantages

GJFJV SX Tight Cable Product Applications

  • Data communication
  • Optical linker making
  • Laying method: indoor shaft, horizontal wiring
  • Simplex fiber optic active connection jumpers or pigtails

GJFJV SX Tight Cable And More Indoor Optical Cables

Furcation tube

300μm Tight buffered

Loose Buffered Fiber

Tight Buffered Fiber


GJFJV Duplex

GJFV 2-24 Colored

GJFJH Break-out

GJFJV 2-24 Tight

GJPFJV Break-out

GJFJH53 Steel Armored

Figure 8 Cable

GJFJV SX Tight Cable Product Topolgy

GJFJV SX Tight Cable price good quality ycict

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