Aerofoam® Expansion Joint Filler is a very strong and resilient polyolefin product with concrete adhesion levels that are well suited to a variety of customer application needs.


  • Material: Chemically cross linked polyethylene foam
  • Density: 25kg/m³
  • Thickness: 3mm to 60mm*
  • Width: 50mm – 300mm*
  • Length: 20m – 25m*
  • Color: Gray/ Black.



Our product expansion joint filler can be used in:

  • Bridges, highways, runways, subways, parking garages, driveways, sidewalks
  • Basement structures, retaining walls, deck/floor slabs, brick and block work
  • Sewage treatment works, water channels and culverts, reservoirs
  • Buffer between dissimilar materials: columns, manhole covers, and adjacent constructions.


  • Fire Resistant – made with fire retardant additives
  • Superior compression and recovery properties
  • Durability – cross linked feature makes it water and moisture resistant
  • Chemical resistance – resistant to most chemicals and acids
  • Can be supplied with pressure sensitive adhesive backing for ease of installation
  • Excellent weatherability.



  • Rolls available in a wide range of widths and thicknesses
  • Non toxic, non irritant, requiring no gloves or special handling equipment
  • No fibers and dust as a result of use
  • Light, simple to handle and easily transportable
  • Economical and easy to install.