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Semi-conductive Water Blocking Buffering (Foam) Tape

Composition

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

Application

Apply where a robust tape is required and be used for water blocking, shielding and buffering in neutral screen wire between cable components in high voltage power cable.

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Technical Data

Property

Unit

TypeTest Method
YCWB-150YCWB-200

Thickness

mm1.5±0.62.0±0.6ISO9073-2
Mass per unit areag/m²230±40260±40ISO9073-1
Tensile strengthN/cm≥40≥40ISO9073-3
Elongation%≥12≥12ISO9073-3
Surface resistanceOhm/≤1500≤1500DIN53482
Volume resistanceOhm.cm≤10⁶≤10⁶DIN54345
Swelling speedmm/1’00≥8≥10YS Method
Swelling heightmm/3’00≥12≥15YS Method
Short-term stability230230YS Method
Long-term stability9090IEC216
Moisture content%≤9≤9ISO287

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