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Tight Buffered Fibre

Tight buffered fibre is manufactured by extruding a layer of buffer material (PVC, LSZH, ETFE, etc) on the  sruface of the fiber. Through the selection of high-quality material, dedicated equipments and precision moulds for production, the tight buffered fibre delivers excellent performance.

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Tight Buffered Fiber(GJJV), Tight Buffered Layer                                                                                                                                                      


Good flame retardant properties

Stable temperature performance

High uniformity geometrical characteristics



Optical devices accessories

Active and passive optical device' pigtail and jupmer

Data communication



Comply with standard YD/T 1258.2-2003 and IEC60794-2-10/11


Structure and Technical Parameters

Cable Type Cable Sie(mm) Weight(Kg/km) Tensile Strength Long/Short Tem(N) Bending Radius Static/Dynamic(mm) Storage, operating Temperature(℃)
GJJV 0.6 0.6±0.05 2/6 30/50 -20~+60
GJJV 0.9 1.0±0.05 2/6 30/50 -20~+60
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