Stock Code:601869.SH / 06869.HK

(All-dry) Fire-resistance Stranded Loose Tube Optical Cable (GYFZY)

Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with water blocking yarns. The tubes (and fillers) are stranded around the central strength member to form a cable core. The core is amored with a layer of fire resistance tape and glass fibre yarns. Then, a LSZH outer sheath is extruded.
Feature

• All-dry design improving efficiency of construction and splicing
• Light weight, easy for long distance installation 
• Accurate process control ensuring good mechanical and temperature performances
• All-dielectric design, applicable to lightning-prone areas 
• Fire-resistant layer and LSZH sheath ensuring good fire resistance and flame-retardant performances 
• Applicable to duct, aerial and vertical installations 

Technical Characteristics

Type

Tube diameter

(mm)

Stranded

units

Cable diameter

(mm)

Cable weight

(Kg/km)

Tensile strength

Long/short term (N)

Crush

Long/short term

(N/100mm)

Bending radius

Dynamic/static

(mm)

GYFZY(All Dry)-02-72Xn

2.4

6

12.5

160

600/2000

1000/2000

20D/10D

GYFZY(All Dry)-074-96Xn

2.4

8

13.5

195

900/2700

1000/2000

20D/10D

GYFZY(All Dry)-098-144Xn

2.4

12

16.4

257

900/2700

1000/2000

20D/10D

Environmental Characteristics

• Transport/storage temperature: -40℃ to +70℃

Delivery Length

• Standard length: 2,000m; other lengths are also available

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