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FiberHome Technologies Group

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Description:

Product Class : Optical Fiber|Cable|Wire·Optical Fiber

Thecable consists of a loose tube in the center, water swollen tape andtwo side coated corrugated steel tape longitudinal folded, two roundsteel wires extruded into sheath in parallel. The tube is made of goodtemperature property material. A number of single or multi-mode fibers(4¡«36) are secondary coated into the loose tube with suitable excess length and tube filled with moisture-proof compound.
Characteristics
Preciselydesign and control fiber excess length in tube and cable lay length tooptimum to ensure excellent strain property in tensile strength andtemperature property.
- Tubematerial with good temperature property and high Young¡¯s modulus, tubefilled with compound of non-detectable separated hydrogen to ensure thelong term stability in transmission for two long wavelength windows.
Small in size, light in weight and easy in operation.
Tube in the center benefits cabling bending.
Tubefilled with moisture-proof compound and longitudinal folded with waterswollen tape and corrugated steel tape ensure no longitudinal waterpenetration and radial moisture-proof.
- Two round steel wires in parallel ensure cable mechanical property in tensile strength and crush resistance.
Cable Main Mechanical Properties and Application

Serial No.	Item		Requirement
1	Allowable Tensile Strength (N)	Short Term	1500
Long Term	600
2	Allowable Crush Resistance (N/10cm)	Short Term	1000
Long Term	800
3	Impact 5 points, 3 times at each point (N.M)		5
4	Application		Aerial, duct, direct burial

Cable cross-section

Item	Material	Description
PE sheath	Black PE	Nominal thickness: 2.5 mm
Steel wire strength member	Steel wire	¦µ1.5 mm
PSP tape	Two side coated corrugated steel tape	Thickness: (0.15+0.05¡Á2)mm
Water blocking layer	Water swollen tape	Water blocking & moisture proof
Loose tube	PBTP	O.D. 3.0mm
UV fiber	Silicon single-mode fiber	UV colored fiber with sequence of natural, rd, blue, green, yellow, orange, brown, white, violet, black, slate and pink
Tube filling compound	Aqua gel	Water blocking & moisture proof
Cable O.D.	¡¡	10.2mm
Cable weight	¡¡	130Kg/Km

*This cable construction shall contain 4¡«36 fibers. For 24-fiber and 36-fiber cable, tube diameter shall be 4.8mm.