Lightlon® – NXL polyolefin foam



  • Lightlon® – NXL polyolefin foam is a compressible, closed cell polyolefin foam tube with an outer skin. Commonly used as a non-absorbing compressible backup material in glazing installations, window and door applications, expansion joints, curtain wall joints, partitions, log construction, pavement joints, repairs, pre-cast units and copings.
  • Also used for compressible closed cell mattress components including mattress edge, spring and corner supports.


  • Highly flexible and compressible for easy installation..
  • Chemically inert and will resist oil, petrol and most other solvents. This material will not stain nor adhere to sealant materials and is non –exuding.
  • Compatible with butyl, polysulfide, acrylic, polyurethane, silicone and most other cold applied sealant compositions.


Size Availability

  • Available in white
  • Available in a variety of diameters and shapes