Heat Shrinkable Tubing

Heat Shrinkable Tubing


CB-HFT(3X) and CB-HFT(4X) are halogen-free, flexible, flame-retardant polyolefin heat-shrinkable tubing used for the protection and marking of special shaped objects, such as wire terminations and electrical connections, cables and electronic components.

Certificate: UL, C UL, F-mark, Sony Green Partner

Specifications are same as CB-HFT(600) type

  • Radial Shrinking Ratio: 2:1,3:1,4:1
  • Shrink Temperature: 90ºC
  • Operating Temperature Range: -55ºC to 125ºC
  • Longitudinal Change: ±5%
  • Tensile Strength: 10.4 Mpa
  • Elongation at break: 200%
  • Aging in Circulating-air Oven: 158.0±1.0ºC, 168hrs
  • Tensile Strength after aging: 7.3 Mpa
  • Elongation at break after aging: 100%
  • Heat shock: No cracking, No dripping
  • Concentricity: 70%
  • Dielectric Strength: 20Kv/mm
  • Cold Blend: No cracking
  • Flammability: VW-1

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