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Communication Cable Jelly

Communication Cable Jelly

Communication Cable Jelly Application HAFC-80-A communication cable jelly is specifically designed for filling of oil-filled communication cables. Feature It has excellent water resistance and electrical performance.It is a kind of hot melt complex with water resistance. It shows extremely small...
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Communication Cable Jelly

 

Application

HAFC-80-A communication cable jelly is specifically designed for filling of oil-filled communication cables.

Feature

It has excellent water resistance and electrical performance.It is a kind of hot melt complex with water resistance. It shows extremely small shrinkage and excellent stability at high temperature. It is soft and adhesion.

 

Main Technical Parameters

Parameter

Typical Value

Test Method

Appearance

White

Visual inspection

Color stability @ 130°C / 120hrs

<2.5

ASTM D127

Density @ 20°C (g/ml)

0.86±0.01

ASTM D1475

Drop point (°C)

≧90

ASTM D 566-93

Flash Point COC - °C

>230

ASTM D 92

Cone penetration @ 25°C (dmm)

70±20

ASTM D 217

Oil Separation ﹪

Zero

IEC 811-5.1 clause5

OIT @ 190°C (min)

>10

ASTM D3895

Relative permittivity@ 50Hz, 25°C

≦2.3

GB1409

Dissipation Factor, 1MHz

<1.0 x 10-3

GB1409

Volume Resistivity @ 20°C (ohms.cm)

>1.0x1012

GB1410

Oxidation resistance

≥2000ppm


Kinematic Viscosity at 120°C -    cst

100±20

ASTM D445

 

Compatibility

HAFC-80-A communication cable jelly is  well compatible with high polymer material,steel and aluminum . But we recommend that the  compatibility test should be made before polymer materials are in contact with this compound.

 

Manufacturability

HAFC-80-A communication cable jelly is designed for hot filling.

 

Other                                                 

1.Payment :TT/LC

30% deposit ,70% balance should be paid before shipment.

2.Delivery date

20’GP : witnin 7 working days after receiving the deposit.

40’GP : within 10 working days after receiving the deposit.

 

About communication cable

image002.jpg


According to the type of cable, the communication cable is classified as follows:

1.single wire: refers to the most primitive communications cable, single-wire loop, with the earth as a regression line.

2. Symmetrical cable: It consists of two wires that are identical under ideal conditions.

3. Coaxial cable: The two conductors inside and outside on the same axis will form a loop. The outer conductor surrounds the inner conductor and both are insulated.

Application category

According to the application, communication cables can be divided into the following three categories:

1. Long-distance cables: long transmission distances are generally used for multiplexing, and most of them are directly buried underground. In rare cases, they are installed by overhead installation or installed in pipelines.

2. Cables in the city: The wires in the cables are “double pairs” and they are many. Generally installed in the pipeline, a small amount of local cable is attached to the building or installed overhead.

3. Local cable: mainly refers to the communication cable used in the telecommunication bureau, generally installed in the distribution frame, and some are installed in the cable duct; the office cable is used between the transmission equipment and the exchange equipment in the telecommunication office, and other Inside the office equipment. In order to prevent fire in the telecommunications bureau, it is sometimes necessary to add fire-retardant jackets to the office cables.

According to the above classification method, the communication cable can be a symmetrical cable or a coaxial cable.

 

Classification model 

(1) City Communication Cable Product Model:

HYA HYV HYAV HYAC (self-supporting) HYAT (oil rushing) CPEV CPEV-S

(2) Coal mine special communication cable product model:

MHYA(PUYA) MHYV(PUYV) MHYAV(PUYAV) MHYVR(PUYVR)

(3) Shielded communication cable:

HYVP HYAP MHYVP MHYVP MHYVRP RVSP (Shielded Twisted Pair)

(4) Armored communications cable:

HYA53 MHYA32 MHYV22 MHYAV22 MHYAV32 HYAT53 HYV22 HYV32 HYA32

HYV53 HYVP22 HYAP22 HYAP32 MHYVP22 MHYVP32 MHYVRP22 MHYVRP32

(5) Flame-retardant communication cable:

ZR-HYA ZRA-HYA ZA-HYA ZRC-HYA WDZ-HYA ZR-YJYR

 

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    Shenzhen Xinchanglong New Material Technology Co.,Ltd
    Add: A Building,No.114 Xiangxi Xinwei, Songyuanxia Community, Guanlan Street, Longhua New District, Shenzhen
    Tel: +86-755-27997526
    Fax:+86-755-23063739
    Mob:+86-18928450189
    E-mail: sales@gl-polygel.com
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