• Model NO.：GYTA
• Core：Multicore
• Certification：ISO9001
• Brand：OEM
• Sheath Material：PE
• Size：Small
• Temperature：-40ºC ~ +70ºC
• Installation：in Ducts
• Resistance：Longitudinal Water Resistance
• Transport Package：Drum
• Specification：Plastic
• Trademark：FCJ OPTO TECH
• Origin：China
• HS Code：8544700000
• Production Capacity：20 Million Kilometers

Basic Info.

Model NO. GYTA Core Multicore Certification ISO9001 Brand OEM Sheath Material PE Size Small Temperature -40ºC ~ +70ºC Installation in Ducts Resistance Longitudinal Water Resistance Transport Package Drum Specification Plastic Trademark FCJ OPTO TECH Origin China HS Code 8544700000 Production Capacity 20 Million Kilometers

Product Description

The bending insensitive optical Fibers, Easy Band^® Plus-Mini(200 μm), are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The loose tubes with smaller size are stranded to form sub-units. The composite structure is formed by stranding sub-units, armoring with laminated aluminum tape and then extruding a PE outer sheath. This structure allows the optical cable to exceed 216 Fibers (in 18 units), which enhances installation density of Fibers in ducts.

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

Features
• 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 Fibers
• Using small-sized B6a2 Fibers with good micro and macro bending performance
• High Fiber density
• Comply with IEC60794-3-11(2007): Optical Fiber 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

Type	Stranded units	Fiber count	Cable diameter (mm)	Cable weight (Kg/km)	Sheath thickness (mm)	Bending radius Dynamic/static (mm)
GYTA(RS)-300B6a2(200μm)	5×5	300	13.5	182	1.5	20D/10D

Mechanical Characteristics
• Tensile strength (N) - long/short term: 300/1000
• Crush resistance (N/100mm) - long/short term: 300/1000 
Color Sequence of Sub-units

Sub-unit No.	1	2	3	4	5
Yarn color	Red	Yellow	White	White	White

Environmental Characteristics
• Transport/storage temperature: -40ºC ~ +70ºC

Mechanical Performance Tests and Criteria

Test	Testing method	Conditions	Acceptance criteria
Tensile	IEC60794-1-21 method E1	TM = 1000N TL = 30% of TM.	The maximum Fiber strain should not be higher than 0.6% under TM load Additional attenuation ≤0.1dB after test No damage to outer jacket and inner elements
Impact	IEC60794-1-21 method E4	Impact energy: 3J Impact number: 1 Impact points: 3	Additional attenuation ≤0.1dB after test No damage to outer jacket and inner elements
Crush	IEC60794-1-21 method E3	Load: 1000N/100mm Duration time: 1min	Additional attenuation ≤0.1dB after test No damage to outer jacket and inner elements
Torsion	IEC60794-1-21 method E7	Cycles:5 Length under test: 2m Turns: ± 180°	Additional attenuation ≤0.1dB after test No damage to outer jacket and inner elements
Repeated bending	IEC60794-1-21 method E6	Bending radius: 20*D Cycles: 25	No damage to outer jacket and inner elements

Note: TM is short term tensile strength, TL is long term tensile strength.