Stock Code:601869.SH / 06869.HK

Flame-retardant Double Armored Stranded Loose Tube Optical Cable(GYTZA53)

Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a metallic central strength member to form a cable core. The core is armored with laminated aluminum tape. Then a LSZH inner sheath is extruded and armored with corrugated steel tape. Finally, a LSZH outer sheath is extruded.
Features

• Accurate process control ensuring good mechanical and temperature performances
• The material of loose tubes, with good hydrolysis resistance and relatively high strength
• LSZH sheath ensuring good flame-retardant performance
• Excellent crush resistance
• Water resistance of optical cable is ensured by the following measures:
  - Special water-blocking compound filled in loose tubes
  - Laminated aluminum tape and steel tape armor 
  - Water-blocking material ensuring longitudinal water resistance

Technical Characteristics

Type

GYTZA53

Units

Max. fibre

count per tube

Cable diameter

(mm)

Cable weight

(Kg/km)

Tensile strength

Long/short term (N)

Crush

Long/short term

(N/100mm)

2-36Xn

6

6

13.0

199

1000/3000

1000/3000

38-72Xn

6

12

15.0

244

1000/3000

1000/3000

74-96Xn

8

12

16.8

290

1000/3000

1000/3000

98-120Xn

10

12

17.8

333

1000/3000

1000/3000

122-144Xn

12

12

20

389

1000/3000

1000/3000

146-216Xn

18

12

20

385

1000/3000

1000/3000

Environmental Characteristics

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

Delivery Length

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

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