GYTA Loose Tube Non-Armored Fiber Optic Cable

GYTA

Loose Tube Non-Armored Fiber Optic Cable

1. Loose Tube: thermoplastic material, containing optical fibers and filled with gel.

2. Optical Fiber: 200um B6a2 Fibre

3. Central Strength Member(CSM): phosphate steel wire.

4. Cable Filling Compound.

5. Longitudinal Water Blocking Material: Water blocking tape.

6. Outer Sheath: black polyethylene.

Description

• Accurate process control ensuring good mechanical and temperature performances

• The material of loose tubes with good hydrolysis resistance and relatively high strength

• Tube filling compound providing the key protection for fibres

• Using small-sized B6a2 fibres with good micro and macro bending performance

• Comply with IEC60794-3-11(2007): Optical fibre cables- Part 3-11

• Water resistance of optical cable is ensured by the following measures:

•     Special water-blocking compound filled in loose tubes

•     Laminated aluminum tape armor

•     Cable filling compound ensuring longitudinal water resistance

Technical Characteristics

Standard

ITU-T Rec. G.657A           IEC 60794          GR-409

     ISO9001                     ICEA-596           YD/T 1997-2009

Environmental Characteristics

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

• Compound flow: No filling compound or coating compound drop out of optical cable at 70℃

• Water penetration: No water comes out within 24 hours after 1m water head is applied to the entire cross section of 3m long optical cable