China Stranded Loose Tube Armored Double Jacket Mining Optical Fibre Cable MGXTSV with Unitube Manufacture and Factory

Stranded Loose Tube Armored Double Jacket Mining Optical Fibre Cable MGXTSV with Unitube

In the standard flame-resistant optical fiber cable for mine use, the fibers are positioned in a loose tube made of high modulus plastic. The tubes are filled with water-resistant filling compound. Two steel wires are used as central strength members. Between loose tube and sheath are filled with water proof non-woven fabrics of high density. At last, the cable is completed with a blue PVC sheath.

Product Detail

Features:

Proper design and precise control of fiber excess in the loose tube render good tensile strength and temperature performance.
The flame-resistant blue PVC sheath provides excellent effect of anti-flaming.
Two parallel steel wires, steel-PE bonded sheath and PVC outer sheath offers good mechanical performance.

Applications: mainly used for transmission of voice, images and data in mine.

Environment temperature: – 40℃ ~ +60℃

Laying Mode: Aerial

Structural characteristics and the main performance parameters

Model type MGXTSV	Specification	Outer diameter	weight	Tensile strength		Compressive strength		Bend radius
	Specification	Outer diameter	weight	Long term	Short term	Long term	Short term	Long term	Short term
	2 ~ 8	10.5mm	120kg	≧600N	≧1500N	≧300N	≧1000N	1m	2m
	10 ~ 12	10.5mm	125kg	≧600N	≧1500N	≧300N	≧1000N	1m	2m

Attenuation of single mode fibers		Attenuation of multi mode fibers		Performance of flame resistance	Density of smoke
1310	1550	850	1300	The bundle burning carbonized parts less than 2.5m	Light transmittance: 50%
0.36db/km	0.22db/km	3.0db/km	1.5db/km	The bundle burning carbonized parts less than 2.5m	Light transmittance: 50%

	Use wooden disc (iron wooden disc), nail certificate, inspection report
Fiber cores	2~8	10~12	2~8	10~12	2~8	10~12
Plate length	2km±1%		3km±1%		4km±1%
Plate size	100×100×70 cm		110×110×70 cm		125×125×70 cm
N.W	215	220	325	330	430	440
G.W	270	275	385	390	505	515