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Semi - Conductive Water Blocking Tape

Shanghai Belltronic wire and cable Material Co., Ltd is a professional Semi - conductive swelling tape manufacturer and exporter in china, that is concerned with the design, development and production of Water swellable tape Introduction of the Semi - conductive swelling tape Semi - conductive...

Product Details

Shanghai Belltronic wire and cable Material Co., Ltd is a professional Semi - conductive swelling tape manufacturer and exporter in china, that is concerned with the design, development and production of Water swellable tape.


Introduction of the Semi - conductive swelling tape

Semi - conductive swelling tape made of Polyester non-woven fabric; Polyacrylate swelling powde. There are two kinds of tape, one is Single-Side Semi-conductive Laminated Water Blocking Tape, other is Double-Side Semi-conductive Laminated Water Blocking Tape.


Application of the Semi - conductive swelling tape

Water blocking armoring/Between cable components


Specification of the Semi - conductive swelling tape

Typical Properties:

Single-Side Semi-conductive Laminated Water Blocking Tape

Property

Unit

Type

Test method

SSC-30

SSC-40

SSC-50

Thickness

mm

0.30±0.03

0.40±0.03

0.50±0.03

ISO 9073-2

Mass per unit area

g/m2

110±10

130±10

150±10

ISO 9073-1

T S

N/cm

≥30

≥35

≥50

ISO 9076-3

Elongation

%

≥12

≥12

≥12

ISO 9076-3

Swelling speed

mm/1'00'

>8

>8

>10

Q/SC 1999

Swelling height

mm/3'00'

>10

>12

>14

Q/SC 1999

Short term stability

230

230

230

Q/SC 1999

Long term stability

90

90

90

IEC 216-1990

Surface Resistivity

Ω

≤1500

≤1500

≤1500

DIN IEC 167

Volume Resisitivity

Ω.cm

<1x106

<1x106

<1x106

DIN 54345

Moisture Content

%

≤8

≤8

≤8

ISO 287


Double-Side Semi-conductive Laminated Water Blocking Tape

Property

Unit

Type

Test method

DSC-30

DSC-40

DSC-50

Thickness

mm

0.30±0.03

0.40±0.03

0.50±0.03

ISO 9073-2

Mass per unit area

g/m2

110±10

140±10

160±10

ISO 9073-1

T S

N/cm

≥10

≥40

≥50

ISO 9076-3

Elongation

%

≥12

≥12

≥12

ISO 9076-3

Swelling speed

mm/1'00'

>8

>9

>10

Q/SC 1999

Swelling height

mm/3'00'

>12

>14

>16

Q/SC 1999

Short term stability

230

230

230

Q/SC 1999

Long term stability

90

90

90

IEC 216

Surface Resistivity

Ω

≤1500

≤1500

≤1500

DIN IEC 167

Volume Resistivity

Ω.cm

<1x106

<1x106

<1x106

DIN 54345

Moisture Content

%

≤9

≤9

≤9

ISO 287


Shanghai Belltronic is professional Semi - conductive swelling tape manufacturer, our products are in promotion. If you are distributor of Water swellable tape, or swelling tape for cable, and if you have any questions or requirement of water blocking tape , please contact us freely.

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