It is used to form expansion joints in concrete, brickwork and blockwork and its semi-rigid nature also makes it suitable for forming or filling expansion joints between adjacent in-situ,pre-cast components.It is used to form expansion joints in concrete, brickwork and blockwork and its semi-rigid nature also makes it suitable for forming or filling expansion joints between adjacent in-situ,pre-cast components.


  • Cross-linked to resist lateral and hydrostatic pressure.
  • Resilient – will not distort under load.
  • Non-tainting – UK WBS approved for potable water.
  • Rot proof.
  • Chemically resistant – inert to most dilute acids and alkalis, resistant to oil and hydrocarbons.
  • Non-extruding.