Joint Filler & Membrane
Open Imagination


Joint Filler & Membrane

Closed Cell Polyethylene Backing Rod

  • Expansion, isolation, control and coping joints, Highway and pavement joints, Parking decks, Perimeter of window and door frames, Curtain walls, Pre-cast panels, Log home chinking.
  • Non-absorbent surface eliminates three sided adhesion of the elastomeric sealant.
  • Forces sealant to have maximum sidewall adhesion.
  • Light weight and compressible. Can easily be accommodated in joints of varying widths.
  • Controls joint depths and ensures a proper width to depth ratio.
Technical Data Sheet