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Semi-conductive Water-blocking Tapes


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Semi-conductive Buffer Water-blockingTape for cable , SCWB

Semi-conductive Buffer Water-blockingTape for cable

Composition:Polyester non-woven fabric, super absorbent resin, polyester bulky fabric, semi- conductive adhesive

Application: Be used for waterblock ,shield,bufferfor high-voltage cable.

Specification of Water-blocking Buffer Semi-conductive Tape for cable

Property

Unit

Type SCWB

Test Method

SCWB-150

SCWB-200

Mass per unit

g/m2

260±40

280±40

ISO9073-1

Thickness

mm

1.5±0.6

2.0±0.6

ISO9073-2

Tensile strength

N/cm

>=40

>=60

ISO9073-3

Elongation

%

>=12

>=12

ISO9073-3

Sur-resistance

ohm/

<=1500

DIN53482

Vol-resistance

ohm.cm

<=100000

DIN54345

Swelling speed

mm/1'00

>=6

>=8

Hytest-10

Swelling height

mm/3'00

>=10

>=12

Hytest-11

Short-term stability

oC

230

Hytest-5

Long-term stability

oC

90

IEC 216

Moisture

%

<9

ISO287

Other specifications are available on request.

Spool and roll are ordered from 150mm---700mm.

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