+86 133 39885505
Language: 汉语 English
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.

GR Cable Materials (Jiangxi) Co,.ltd

Add: Yifeng Industrial Park, Yifeng, Yichun, Jiangxi, 336300, China.

赣ICP备20000578号

赣公网安备 36092402000097号

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