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Denso Butyl Tape System

A heavy-duty butyl tape system for the protection of welded pipe joints.

Denso Butyl Tape System is designed to protect pipeline field joints from corrosion. The system covers the weld area and existing pipe coating on each side.

The system comprises a coat of Denso Butyl P16HT Primer followed by a spirally wrapped double layer of Denso S43 Innerwrap and then a spirally wrapped double layer of Denso R23 Outerwrap. Denso Butyl Mastic is also used to fill voids and smooth profiles before the tape wrapping commences.

Request Safety Data Sheets (SDS)
  • High adhesion to steel
  • High impermeability to water vapour and oxygen
  • Excellent conformability
  • High resistance to soil bacteria and soil electrolyte
  • Low cost to maintain
  • High compatibility with existing systems
  • High adhesion between layers
  • WCD Protection of Buried Pipelines, Fittings and Specials

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  • WCD Bitumen and Butyl Tape Systems

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