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Semi-conductive WB Tape
Semi-conductive WB Tape Reinforced
Reinforced Polyester non-woven fabric, super absorbent resin, semi-conductive adhesive..


Longitudinal water blocking of screen area of medium and high voltage cables

Reinforced to prevent breakage on screen wires during cable running or bending


Reinforcement for added strength

High performance water blocking properties

Long Term Stability

Rapid Swelling Speed & Excellent swelling height

Technical Data

Property Unit SCWR-40 SCWR-50 Test Method
Thickness mm 0.40±0.05 0.50±0.05 ISO9073-2
Mass per unit area g/㎡ 130±20 150±20 ISO9073-1
Tensile strength N/cm ≥80 ≥100 ISO9073-3
Elongation % ≥12 ≥12 ISO9073-3
Surface resistance Ohm/□ ≤1500 ≤1500 DIN53482
Volume resistance Ohm.cm ≤1000000 ≤1000000 DIN54345
Swelling speed mm/1‘00 ≥8 ≥10 Inner test-10
Swelling height mm/3‘00 ≥12 ≥15 Inner test-11
Short-term stability 230 230 Inner test-5
Long-term stability 90 90 IEC216
Moisture content % <9 <9 ISO287
Customized specifications according to customer’s requirements

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

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.


赣公网安备 36092402000097号

Contact us
Mr. Wong
Mobile:+86 133 39885505
Fax:+86 795 2902233