UK Office: +44 (0) 203 488 7723
Hesselberg Hydro

Structure and Properties

  • Conventional off-shore asphaltic mastic end product produced by a patented process.
  • Mastic supplied as easy-melt granules rather than dense slabs.
  • Melts efficiently due to high surface area to weight ratio.
  • Supplied in big-bags or in bulk.


  • Gap filling on concrete coated steel pipelines