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    Your present location:HomeproductsNon-conductive water-blocking tapeDouble-side non-conductive water-blocking tape > Double-side non-conductive water-blocking tape
    • 產品名稱: Double-side non-conductive water-blocking tape

    Composition: Polyester non-woven top layer

           Polyacrylate swelling powder

           Corrosion inhibitor

           Polyester non-woven bottom layer

    Application: Replacement of flooding compound

           Under radial barriers

           Water-blocking armouring/Between cable components

           Replacement of flooding compound in loose tube constructions

           In slotted core designs/Water-blocking reinforcement layers

    Typical properties:

    Property

      Unit

    CZSD-18

    CZSD-20

    CZSD-25

    CZSD-30

    Test method

    Thickness

     mm

    0.18±0.03

    0.20±0.03

    0.25±0.03

    0.30±0.03

    ISO 9073-2

    Mass per unit area

     g/㎡

      65±10

      70±10

      80±10

      90±10

    ISO 9073-1

    Tensile strength

     N/cm

    ≥25

    ≥28

    ≥35

    ≥40

    ISO 9073-3

    Elongation

     %

       ≥12

       ≥12

       ≥12

       ≥12

    ISO 9073-3

    Swelling speed

    mm/1’00’

      ≥4

      ≥6

      ≥8

      ≥10

    GB 450

    Swelling height

    mm/3’00’

      ≥6

      ≥9

      ≥12

      ≥14

    GB 450

    Short term stability

      °C

      230

      230

      230

      230

    Q/TR.J02.01

    Long term stability

      °C

      90

      90

      90

      90

    IEC 216

    Moisture content

      %

      ≤6

      ≤6

      ≤6

      ≤6

    ISO 287

    Property

      Unit

    CZSD-35

    CZSD-20N

    CZSD-25N

    CZSD-50

    Test method

    Thickness

     mm

    0.35±0.03

    0.20±0.03

    0.25±0.03

    0.50±0.03

    ISO 9073-2

    Mass per unit area

     g/㎡

      100±10

      75±10

      85±10

    130±10

    ISO 9073-1

    Tensile strength

     N/cm

    ≥40

    ≥30

    ≥35

    ≥45

    ISO 9073-3

    Elongation

     %

       ≥12

       ≥12

       ≥12

      ≥12

    ISO 9073-3

    Swelling speed

    mm/1’00’

      ≥10

      ≥10

      ≥12

      ≥12

    GB 450

    Swelling height

    mm/3’00’

      ≥14

      ≥12

      ≥15

      ≥16

    GB 450

    Short term stability

      °C

      230

      230

      230

      230

    Q/TR.J02.01

    Long term stability

      °C

      90

      90

      90

      90

    IEC 216

    Moisture content

      %

      ≤6

      ≤6

      ≤6

      ≤6

    ISO 287

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