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Polybar+ Hydrophilic Waterstop Strip

Roll of Polybar+ swellable hydrophilic waterstop used as a waterproofing strip seal for waterstop expansion joint applications.
Polybar+ hydrophilic waterstop strip for sealing construction joints and preventing water seepage in concrete waterproofing applications.

Polybar+ Hydrophilic Waterstop Strip

Danterr’s Polybar+ hydrophilic waterstop strip is a high-performance solution for sealing construction joints in concrete structures. Designed as an advanced alternative to traditional bentonite waterstops, Polybar+ expands when exposed to water to create a durable seal that helps prevent water seepage through concrete joints.

Manufactured from thermoplastic synthetic rubber, Polybar+ combines high expansion capacity with excellent flexibility and long-term stability. Unlike conventional waterstops, it remains effective after repeated wet-dry cycles and is resistant to washing out before concrete placement, making installation more reliable in challenging site conditions.

Successfully tested to withstand water pressure up to 8 bar. Its geometry and swelling capacity can also be customised to meet specific project requirements, providing a practical waterproofing strip seal for civil, commercial and infrastructure applications.

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Specifications

Stock Code Description
134682 Waterstop Polybar+ 16mm x 4mm x 10m Roll
134689 Waterstop Polybar+ 10mm x 4mm x 10m Roll
140311 Waterstop Polybar+ 20mm x 20mm x 5m Roll
140334 Waterstop Polybar+ 20mm x 30mm x 5m Roll

Features and Benefits

  • Very high expansion capacity – Creates a reliable seal to help prevent water seepage through construction joints.
  • Tested to 8 bar – Certified for demanding concrete waterproofing applications.
  • Stable through wet-dry cycles – Maintains sealing performance after repeated exposure to moisture.
  • Resists washing out – Remains securely in place before concrete placement.
  • Lightweight and flexible – Easy to handle and install on site.
  • Alternative to bentonite waterstops – A dependable swellable hydrophilic waterstop for waterproofing systems.

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