Semi-conductive WB Tape - GR Cable Materials (Jiangxi) Co,.ltd

Products

Semi-conductive WB Tape

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

Application

General water blocking of open spaces inside all power cables

Longitudinal water blocking of screen area of high voltage cables

Properties

Great flexibility for easy processing

High performance water blocking properties

Long Term Stability

Rapid Swelling Speed & Excellent swelling height

Technical Data

Property	Unit	SCW-30	SCW-40	SCW-50	SCW-62-40	Test Method
Thickness	mm	0.30±0.03	0.40±0.03	0.50±0.03	0.40±0.03	ISO9073-2
Mass per unit area	g/㎡	120±10	150±10	160±10	180±10	ISO9073-1
Tensile strength	N/cm	≥45	≥50	≥60	≥100	ISO9073-3
Elongation	%	≥12	≥12	≥12	≥12	ISO9073-3
Surface resistance	Ohm/口	≤1500	≤1500	≤1500	≤1500	DIN53482
Volume resistance	Ohm	≤100000	≤100000	≤100000	≤100000	DIN54345
Swelling speed	mm/1’00	≥8	≥10	≥10	≥4	Inner test-10
Swelling height	mm/3’00	≥12	≥15	≥16	≥6	Inner test-11
Short-term stability	℃	230	230	230	230	Inner test-5
Long-term stability	℃	90	90	90	90	IEC216
Moisture content	%	<9	<9	<9	<9	ISO287

Customized specifications according to customer’s requirements

Package
PE film + Carton+ Fumigation Free Pallet/Cases
Customized packing according to customer’s requirements

Storage
One years quality guarantee from production date, under proper storage with temperature ≤40℃ with original package.

Contact us

Mr. Wong Mobile：+86 133 39885505 Fax：+86 795 2902233 Email：sales@gr-materials.com Web：www.gr-materials.com