Non-conductive TopSwell polyester tape, with high performance water blocking properties and great flexibility for easy processing.

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Power Cable

  • Proven
    Long Term Stability
  • Excellent
    Swelling Height
  • Rapid
    Swelling Speed

Product Information



  • Longitudinal water blocking inside conductor and screen area
  • General water blocking of open spaces inside all power, telecom or specialty cables



Black White

Traverse Wound Spool

Availability Yes No

Type of cable

Water Blocking Tapes


Non Conductive

Typical Properties (T = 23ºC - RH = 50%)

Description GTI1240 Test Method
Mass per Unit Area (g/m2) 115 ISO-9073-1
Thickness (mm) 0.39 ISO-9073-2
Tensile Strength (N/cm) 50 ISO-9073-3
Elongation (%) 11 ISO-9073-1
Swelling Speed (mm/1'00'') 12 GTEST20*
Swelling Height (mm/2'00'') 18 GTEST20*
Maximum Processing Temperature (°C) 230 GTEST12*
Maximum Service Temperature (°C) 90 IEC-216

* Geca-Tapes Test Method

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