Covalence® 2 Layer Series

Wraparound heat-shrinkable sleeves, ready-to-fit assembly for corrosion protection

The products are two-layer field-joint coating systems designed for corrosion protection of pipelines operating at ambient to moderate temperatures on field girth weld joints in distribution and transmission pipeline systems.

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Covalence® 2 Layer Series
  • Features & Benefits
  • Product Range
  • Downloads

Features & Benefits

Features

  • Dimpled backing provides a 'Permanent Change Indicator' for proper application
  • High density polyethylene backing
  • Visco-elastic mastic-based adhesives
  • Low preheat requirements
  • Bitumen free adhesive formulations
  • UNI sleeve design with bonded closure

Benefits

  • Ensures correct application heat and allows easy post-heat inspection
  • High impact and penetration resistance - tough but flexible, even at low temperatures
  • Ability repairing minor mechanical damages
  • Installation friendly in combination with high functionality
  • No risk of asphalt bleed plus environmentally and applicator friendly
  • A wraparound heat-shrinkable designed for quick installation

Product Range

Code Name Description
Available on request Covalence WPC65M A wraparound heat-shrinkable field-joint coating system for pipeline operating at ambient and elevated temperature
Available on request Covalence WPC100M A wraparound heat-shrinkable sleeve specially suitable for higher stress conditions caused both by elevated temperatures and by soils with severe contraction between wet-dry cycles
Available on request Covalence WPC A wraparound heat-shrinkable, ready-to-fit assembly for the corrosion protection of field girth weld joints in distribution and transmission systems
Available on request Covalence WPCT A wraparound heat-shrinkable field joint coating system designed for corrosion protection of buried large diameter water pipelines operating at ambient temperature
Available on request Covalence WPC120OS A wraparound, heat-shrinkable sleeve designed for corrosion prevention and sealing on various types of piping systems
Available on request Covalence PPS120 A wraparound heat-shrinkable, ready-to-fit assembly for the corrosion protection of field girth weld joints of 3LPP coated pipelines at elevated temperatures
Available on request Covalence Waterwrap A wraparound heat-shrinkable field joint coating system of buried large diameter water pipelines.

Downloads

Name Description Language Download
PDS Covalence WPC Product Data Sheet English download
PDS Covalence WPC65M Product Data Sheet English download
PDS Covalence WPC100M Product Data Sheet English download
PDS Covalence PPS120 Product Data Sheet English download
PDS Covalence PPS120 OS Product Data Sheet English download
PDS Covalence WPC120-OS Product Data Sheet English download
PDS Covalence HTLP60-DCS-2L Product Data Sheet English download
PDS Covalence WPCT Product Data Sheet English download
PDS Covalence Waterwrap Product Data Sheet English download

For more information and downloads, visit our distributor portal.

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Covalence® 2 Layer Series

Wraparound heat-shrinkable sleeves, ready-to-fit assembly for corrosion protection

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