DENSOLID®-HDD

Corrosion prevention system for the field joint coating of welding seams in pipelines installed using horizontal directional drilling (HDD) or the pipe-plough method.

  • High abrasion resistance and shear strength.
  • For operating temperatures up to +80°C (+176°F).
  • Fulfils DIN EN 10290.
  • Solvent and odour-free.
  • Compatible with factory coatings made of PE, PP, PUR, PA and EP.
  • DENSOLID®-HDD is a two-component polyurethane coating for permanent corrosion prevention of welding seams on pipes installed using trenchless installation.
  • DENSOLID®-HDD is characterised by its exceptional hardness and abrasion resistance, combined with excellent stretch and bending strength. DENSOLID®-HDD is ideal for coating welding seams on pipes and pipelines that are installed using the horizontal directional drilling (HDD) or the (rocket) pipe-plough method.

Industries and solutions

DENSOLID®-HDD used during pipe-plough installation

DENSOLID®-HDD is ideal for coating welding seams on pipes and pipelines that are installed using the horizontal directional drilling (HDD) or (rocket) pipe-plough method (trenchless installation). 
For decades, this solution has been proven as exceptionally effective in construction projects across the world, with its balanced property profile and easy application from a two-chamber cartridge. The unique formula of DENSOLID®-HDD guarantees resistance to high corrosive stresses and extreme mechanical loads.