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  • rubber compound for marine cable sheath (equivalent to XH-21A

rubber compound for marine cable sheath (equivalent to XH-21A

rubber compound for marine cable sheath (equivalent to XH-21A
山东 更新日期:2012-08-04

Weifang Honghai Plastics Technology Co., Ltd.

非会员
联系人:Felix Ren
电话:86-536-8896870拨打
手机:13153696270 拨打
邮箱:yijieren@hotmail.com

产品详情:

中文名称:
rubber compound for marine cable sheath (equivalent to XH-21A
英文名称:
rubber compound for marine cable sheath (equivalent to XH-21A

1.CHL-black——continuous vulcanized sheath rubber compound for marine cable

2.CHG-black——tank curing sheath rubber compound for marine cable

According to different requirements to index, each kind of product is classified into three grades, for example: CMH-L black-1    CHL balck-1      CHL black-2     CHL black-3

This series of rubber compound is produced according to GB/T17556-1998 standard, namely 85ºC common incombustible sheath rubber compound. Long-time work temperature of applicable conductor should be 85°C. It can be used with 90°C insulating rubber together. It’s property of cold resistance is in accordance with the requirement of GB9331-88 marine cable. Property of flame reaches class A and Class B test requirement of GB1266.5-90C bunched burning.


No.

test items

unit

requirement

result

before aging

tensile strength  ≥

Mpa

10.0

12.6

elongation at break≥

%

300

457

test of heat aging

aging condition

temperature

100±2

100±2

time

H

7*24

7*24

tensile strength after aging≤

%

±30

-6

elongation at break after aging

Mid value≥

%

250

425

Rate of change

%

±40

-7

Test of heat elongation

test condition

temperature of air

200±3

200±3

test condition

loading time

Min

15

15

mechanical stress

Mpa

20

20

Elongation rate under load  ≤

%

175

15

permanent deformation after cooling≤

%

15

8.6

Test of oil dipping

test condition

oil temperature

100±2

100±2

oil immersion time

H

24

24

rate of change of tensile strength  ≤

%

±40

-5

rate of change of elongation rate at break≤

%

±40

2

 

chlorinated polyethylene, CPE, CM, pvc additive, impact modifier, CPE rubber compound, cable sheath

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