GTC2830

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

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Power Cable

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

Product Information

GTC2830

Applications

  • General water blocking of open spaces inside all power cables
  • Longitudinal water blocking of screen area of medium voltage cables

Characteristics

Colour

Black White

Traverse Wound Spool

Availability Yes No

Type of cable

Water Blocking Tapes

Properties

Semi Conductive

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

Description GTC2830 Test Method
Mass per Unit Area (g/m2) 93 ISO-9073-1
Thickness (mm) 0.4 ISO-9073-2
Tensile Strength (N/cm) 30 ISO-9073-3
Elongation (%) 14 ISO-9073-3
Swelling Speed (mm/1'00'') 8 GTEST20*
Swelling Height (mm/3'00'') 12 GTEST20*
Surface Resistance (Ω/) 1500 IEC-167
Volume Resistance (MΩ.cm) 0.5 DIN-54345
Maximum Processing Temperature (°C) 230 GTEST12*
Maximum Service Temperature (°C) 90 IEC-216

* Geca-Tapes Test Method

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