HDWT
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  • HDWT

HDWT

Twin layer screened insulating composite tubing
keyword:

Semi conductive

Shrink ratio 3:1

Co-extruded twin layer

Applications:

Application up to 15kV

Detailed Specification Download:

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  • Basic Information
  • Technical Parameter
  • Ordering Data
    • Commodity name: HDWT
    • Applications: Application up to 15kV

    Twin layer screened insulating composite tubing

    Shelf life & storage:

    Heat Shrink Product provided by Hongshang has a over 5 year's shelf life from date of manufacture when stored in a humidity controlled environment (-10°℃ to 40℃ and<75% relative humidity).

     

    Ordering information:

    Standard colors:

    Black/Red.

     

    Features:

     

    Semi conductive/insulation twin layers 

    Co-extruded twin layer

    Extra heavy wall of insulation layer

    Shrink ratio 3:1 

    Min. full recovery temp.: 130℃ 

    Application up to 15kV

  • Typical technical performances:

     

    Test Items

    Test Method

    Test Requirements

    Insulation layer

    Tensile strength 

    ASTM D 2671 

    10MPa min.

    Ultimate elongation 

    ASTM D 2671 

    200% min.

    Volume resistivity

    IEC 93

    1014Ω.cm max.

    Water absorption

    ISO 62

    0.5% max.

    Semi conductive layer

    Tensile strength 

    ASTM D 2671

    12MPa min.

    Ultimate elongation

    ASTM D 2671

    200% min.

    Volume resistivity

    ASTM D 257

    104Ω.cm max.

  • Dimensions:

     

     

    Size(mm) 

    As Supplied(mm)

    After Recovery(mm)

    Standardlength(m)

    D* (Min.)

    d*(Max.)

    w(Min.) 

    36/12

    36

    12

    5.4

    1.0-1.2

    45/15

    45

    15

    5.4

    1.0-1.2

    55/18

    55

    18

    5.4

    1.0-1.2

    65/22

    65

    22

    6.0

    1.0-1.2

    73/26

    73

    26

    6.0

    1.0-1.2

    85/30

    85

    30

    6.0

    1.0-1.2

    95/34

    95

    34

    6.0

    1.0-1.2

    100/38

    100

    38

    6.0

    1.0-1.2

    115/34

    115

    34

    6.0

    1.0-1.2

    120/45

    120

    45

    6.1

    1.0-1.2

     

    D* = Inner diameter as supplied    
    d* = Inner diameter after fully recovered 
     

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