Single-side Non-conductive Water-blocking Tape NCWS

Single-side Non-conductive Water-blocking Tape or Water swellable Tape for cable

Composition:Polyester non-woven fabric, super absorbent resin, adhesive

Application:: Single-side Non-conductive Water-swellable Tape for cable or Water-blocking Tape, Be used for water blocking in neutral screen cable, Optical fiber cable,Communication cable.

Specification of Single-side Water Swellable Tape or Water-blocking Tape

Property	Unit	Type NCWS				Test Method
		NCWS-15	NCWS-20	NCWS-25	NCWS-30
Mass per unit	g/m²	60±10	70±10	80±10	90±10	ISO9073-1
Thickness	mm	0.15 ±0.03	0.20 ±0.03	0.25 ±0.03	0.30 ±0.03	ISO9073-2
Tensile strength	N/cm	>=30	>=40	>=45	>=55	ISO9073-3
Elongation	%	>=10	>=12	>=12	>=12	ISO9073-3
Swelling speed	mm/1'00	>=5	>=5	>=6	>=6	Hytest-10
Swelling height	mm/3'00	>=10	>=10	>=12	>=14	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.