Product Details
GYXTW 48 Core Fiber Optic Cable Direct Burial Bulk Outdoor Fiber
Optic Cable
Description
The 250μm fiber is positioned in a loose tube made of a high
modulus plastic. The tubes are filled with a water-resistant
filling
compound. The tube is wrapped with a layer of PSP longitudinally.
Between the PSP and the loose tube water-blocking material is
applied to keep the cable compact and watertight. Two parallel
steel wires are placed at the two sides of the steel tape. The
parallel steel wires are placed at the two sides tape. The cable is
completed with a polyethylene (PE) sheath.
Product Construction
Fiber:
2-24 fibers
Uni-loose tube gel-filled
Armor:
Corrugated steel tape
Strength Member:
Embedded steel wire
OuterJacket:
Black UV-and moisture-resistant polyethylene (PE).
Product Characteristics
1. Material of loose tube has good mechanical properties and
temperature characteristics
2. Material of loose tube has good hydrolysis resistance and high
strength
3. The tube is filled with special filler to provide critical
protection for the fiber
4. Good lateral pressure resistance and softness
5. Double chrome plating plastic-coated steel tape (PSP) improves
the moisture resistance of optical cables
6. The two parallel steel wires provides enough tensile strength
7. Small diameter, light weight, easy for laying
Features
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
PSP enhancing moisture-proof
Two parallel steel wires ensure tensile strength
Small diameter, light weight and friendly installation
Storage / Operating Temperature: -40℃~+70℃
Applications
Installed in duct, direct burial.
FTTx.
Cable structure and parameter
Fiber count | Tube diameter | Steel wire diameter | Sheath thickness (nominal*) | Overall diameter (nominal**) | Weight (approx.) |
mm | mm | mm | mm | kg/km |
6 | 2.5 | 1.0 | 2.3 | 8.4 | 73 |
12 | 3.0 | 1.0 | 2.3 | 8.9 | 81 |
Performance of Cabled Optical Fiber
The performance of cabled optical fiber (ITU-T Rec. G.652D)
Item | Specification |
Fiber type | Single mode |
Fiber material | Doped silica |
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm | ≤ 0.36 dB/km ≤0.35 dB/km ≤0.22 dB/km ≤0.25 dB/km |
Point discontinuity | ≤ 0.05 dB |
Cable cut-off wavelength | ≤ 1260 nm |
Zero-dispersion wavelength | 1300 ~ 1324 nm |
Zero-dispersion slope | ≤0.092 ps/(nm².km) |
Chromatic dispersion @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm | ≤3.5 ps/(nm. km) ≤5.3 ps/(nm. km) ≤18 ps/(nm. km) ≤22 ps/(nm. km) |
PMD | ≤0.2 ps/km½ |
Mode field diameter @ 1310 nm | (8.6~9.5)±0.6 um |
Core / Clad concentricity error | ≤0.6 um |
Cladding diameter | 125.0 ± 1 um |
Cladding non-circularity | ≤1.0% |
Primary coating diameter | 245 ± 10 um |
Proof test level | 100 kpsi (=0.69 Gpa), 1% |
Temperature dependence 0℃~ +70℃ @ 1310 & 1550nm | ≤ 0.1 dB/km
|
Application temperature range
Operating temperature range | -40℃ to +60℃ |
Storage / Transport temperature range | -40℃ to +60℃ |
Installation temperature range | -20℃ to +50℃ |
Structure
Workshop and Quality Test
Packing and Delivery
Company Profile

Sichuan Aitong Wire & Cable, Inc. is a high-tech enterprise
with independent intellectual property rights and brand,
specializing in the design, production, and sales of optical fibre
and cable. Formerly known as Deyang Radio and Television Cable
Factory, it was established in 1998 and is located in Deyang City,
Sichuan Province, China's significant technical equipment
manufacturing base, covering an area of around 80,000 square
meters. AITONG's main products include coaxial cables, data cables,
optical cables, optoelectronic composite cables and other related
facilities. Its products are widely used in the telecommunications,
broadband, broadcast, and networking industries. The company has a
large number of production equipment and testing equipment with the
advanced international level and has established an optical cable
technology research and development centre. We have been serving
China Radio and Television and China Tower for many years. In terms
of products, we have obtained a certificate of network access
certification from China Radio and Television. In terms of
management, the company has obtained ISO9001 Quality Management
System Certification, ISO14001 Environmental Management System
Certification and ISO45001 Occupational Health & Safety
Management System Certification.
Providing customers with sophisticated equipment, advanced
technology, perfect quality system, efficient marketing network,
the quality of the company's products and services have been fully
guaranteed and won the trust of the market and users. Our products
sell well in more than 20 provinces and cities in China, and our
company also established more than ten provincial and municipal
sales and service outlets to ensure a quick response within 4 hours
to provide customers with better service. Currently, our company
has developed into a substantial production base for optical
communication cable, coaxial cable and data cable in Southwest
China. Our company will always adhere to the development concept of
"unity, diligence, innovation and sharing", and strive to present
better products to the world.

Company information
Fax: 0838-2800171
Tel: +86 18892892582; +8613550651070; +86 15883847161
Skype: +86 18892892582; +8613550651070; +86 15883847161
WhatsApp: +86 18892892582; +8613550651070; +86 15883847161
Email: eddie@aitongcable.com;
vanessa@aitongcable.com;adam@aitongcable.com
Company name: Sichuan Aitong Cable Co., Ltd
Detailed address: No. 51, Bohai Road, Jingyang District, Deyang City, Sichuan
Province