Single-side non-conductuve Water-blocking Tape

Cable Materials
Non Woven Fabric
Other Fabric

Non-conductive Water-blocking Tape

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Non-conductive Water-blocking Tape

Composition

Polyester non-woven fabric, super absorbent resin, adhesive

Application

Be used for water-blocking in neutral screen wire between cable components. It’s better swelling capacity as surface direct coating of super-absorbent resin on the non-woven fabric.

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Technical Data

Property	Unit	Type				Test Method
Property	Unit	YNWS-15	YNWS-20	YNWS-25	YNWS-30	Test Method
Thickness	mm	0.15±0.03	0.20±0.03	0.25±0.03	0.30±0.03	ISO9073-2
Mass per unit area	g/m²	≥25	≥25	≥30	≥40	ISO9073-3
Elongation	%	≥10	≥12	≥10	≥10	ISO9073-3
Swelling speed	mm/1’00	≥5	≥5	≥5	≥8	YS Method
Swelling height	mm/3’00	≥10	≥10	≥12	≥12	YS Method
Short-term stability	℃	230	230	230	230	YS Method
Long-term stability	℃	90	90	90	90	IEC216
Moisture content	%	≤9	≤9	≤9	≤9	ISO287