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Water Blocking Flat Yarns

Water Blocking Flat Yarns are made of Polyester High Tenacity Filament Yarn coated with Superabsorbent Water Swellable Polymer to prevent longitudinal progression of water into the cable core of Fiber Optic and Telecom cables.


Water Blocking Flat Yarns

Flat construction geometry is ideal for Fiber Optic Cables as Waterblocking ensures a uniform distribution.



  • Waterblocking Binder for Telecom cables.
Key features
  • Precision wound.
  • Ultra Low Shrinkage available.
  • Available in dual version.
  • Clean use and process
  • Reduced weight.
  • Environmentally friendly.
  • Silicon free.
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