Chinese
Collection
E-mail
Fax£º0510-80199958
Mobile£º13771318163 Mr. Hu
15206150066 Mr.Cao
13771330000 Mr.Xu
13952490222 Ms.sun
Address£ºNanyue Road,Yixing,China
E-mail£º578816509@qq.com
Website£ºwww.xmdlcl.com
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Application
It is used for water-proof layer inside the metal sheath of high or extra high voltage cable.
Type,specification and designation
HBZSD buffering semi-conductive water-proof tapes.
Specification and technical parameter
| Item\Type |
HBZSD130 |
HBZSD150 |
HBZSD200 |
HBZSD250 |
|
Thickness mm |
1.3±0.5 |
1.5±0.5 |
2.0±0.5 |
2.5±0.5 |
|
Unit weight g/©O |
200±40 |
240±40 |
280±40 |
320±40 |
|
Tensile strength N/cm |
≥40 |
≥40 |
≥40 |
≥40 |
|
elongation % |
≥12 |
≥12 |
≥12 |
≥12 |
|
Expansion velocity mm/1st min |
≥8 |
≥8 |
≥8 |
≥8 |
|
Expansion height mm/3min |
≥12 |
≥15 |
≥16 |
≥12 |
|
Surface resistance Ω |
£¼1500 |
£¼1500 |
£¼1500 |
£¼1500 |
|
Voltage resistance Ω.cm |
£¼1*106 |
£¼1*106 |
£¼1*106 |
£¼1*106 |
|
Instant stability ¡æ |
230 |
230 |
230 |
230 |
|
Long-term stability ¡æ |
90 |
90 |
90 |
90 |
|
Water percentage % |
£¼9 |
£¼9 |
£¼9 |
£¼9 |
Feature
It has characteristic of strong moisture absorption,big expansion rate and quick expansion velocity.
Small resistance can make cable has semi-conductivity,and can buffer and weaken the electrical field strength effectively.
It can buffer the insulation and metal layer of the cable effectively and prevent from the damage of the insulation.
High mechanical strength makes it easy to be wrapped and longitudinal wrapped for kinds of cables.
It is heat-resistant and can bear high instant temperature.Cable with this product can keep stable performance at instant high temperature.
Storage
It should be stored in dry house,kept away from source of fire and not to be exposed to the sunshine.The shelf life is 6 months after the manufacturing date.Also it should avoid moisture and mechanical damage during storage and transportation.
CopyRight 2013 Yixing Xin Mao Cable Material Co., Ltd. | ËÕICP±¸13039359ºÅ-1