single-side semi-conductive water blocking tape for cable

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Product Description:

Specifications

water blocking tape
1.armouring/between cable componets
2.easy to be wrapped

Descripition: single-side semi-conductive water blocking tape for cable

Composition: Polyester non-woven fabirc

                     Polyacrylate swelling powder

                     Corrossion inhibitor

Application:  Replacement of flooding compound

                   Under radial barriers

                   Waterblocking armouring/Between cable components

                   Replacement of flooding compound in loose tube construcions

                   In slotted core design/waterblocking reinforcement layers

Be used under neutral screen wires and tapes between cable components.

  Property

Unit

SCWS-25

SCWS-30

SCWS-40

SCWS-50

SCWS-60

Test Method

 Thickness

mm

0.25±0.03

0.30±0.03

0.40±0.04

0.50±0.05

0.60±0.05

ISO9073-2

 Mass per unit area

g/m2

75±8

100±10

120±12

150±15

180±18

ISO9073-1

 Tensile strength

N/cm

≥38

≥45

≥48

≥52

≥60

ISO9073-3

  Elongation

%

≥12

≥12

≥12

≥12

≥12

ISO9073-3

 Surface resistance

Ohm/

≤1500

≤1500

≤1500

≤1500

≤1500

DIN53482

 Volume resistance

Ohm.cm

≤100000

≤100000

≤100000

≤100000

≤100000

DIN54345

 Swelling speed

mm/1'00

≥6

≥8

≥8

≥8

≥8

HYtest-10

 Swelling height

mm/3'00

≥10

≥12

≥12

≥12

≥12

HYtest-11

 Short term stability

°C

230

230

230

230

230

HYtest-5

 Long term stability

°C

90

90

90

90

90

IEC216

 Moisture content

%

<9

<9

<9

<9

<9

ISO287

Remark:

*Widths, ID and OD are available on request.

* More detailed info, pls feel free to contact us.


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