Water-blocking Tapes Film Laminated - GR Cable Materials (Jiangxi) Co,.ltd

Products

Non-conductive WB Tape

Water-blocking Tapes Film Laminated

Composition
Polyester non-woven fabric, super absorbent resin, adhesive, polyester film

Application
General water blocking of telecom cables
Barrier tape to prevent compound intrusion and jelly migration

Properties
Great flexibility for easy processing
High performance water blocking properties
Long Term Stability
Rapid Swelling Speed

Technical Data

Property	Unit	NCWF-25	NCWF-30	Test Method
Thickness	mm	0.25±0.04	0.30±0.03	ISO9073-2
Mass per unit area	g/㎡	110±10	115±10	ISO9073-1
Tensile strength	N/cm	≥40	≥40	ISO9073-3
Elongation	%	≥8	≥8	ISO9073-3
Surface resistance	Ohm/口	≤1500	≤1500	DIN53482
Volume resistance	Ohm	≤1000000	≤1000000	DIN54345
Swelling speed	mm/1’00	≥6	≥8	Inner test-10
Swelling height	mm/3’00	≥12	≥12	Inner test-11
Short-term stability	℃	230	230	Inner test-5
Long-term stability	℃	90	90	IEC216

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