Single-side Semi-conductive Water Blocking Tape

Semi-conductive Water-blocking Tape

Composition

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

Application

Be used under neutral screen wires and tape between cable components for water blocking, binding and shielding.

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Property	Unit	Type			Test Method
Property	Unit	YCWS-25	YCWS-30	YCWS-50	Test Method
Thickness	mm	0.25±0.04	0.30±0.04	0.50±0.05	ISO9073-2
Mass per unit area	g/m²	120±20	140±10	180±20	ISO9073-1
Tensile strength	N/cm	≥40	≥40	≥40	ISO9073-3
Elongation	%	≥12	≥12	≥12	ISO9073-3
Surface resistance	Ohm/	≤1500	≤1500	≤1500	DIN53482
Volume resistance	Ohm.cm	≤10⁶	≤10⁶	≤10⁶	DIN54345
Swelling speed	mm/1’00	≥6	≥8	≥8	YS Method
Swelling height	mm/3’00	≥12	≥12	≥14	YS Method
Short-term stability	℃	230	230	230	YS Method
Long-term stability	℃	90	90	90	IEC216
Moisture content	%	≤9	≤9	≤9	ISO287