Closed Cell Neoprene Sponge Rubber Joint Filler

Neoprene is available in roll or sheet form and in Multiple Densities / Grades / Types to meet a wide range of specifications.  Please inquire about your specific needs.


  • Neoprene helps prevent clogging of expansion joints with mortar and is the accepted material for brick and block expansion joint fillers.
  • Can be precut and shipped direct to your jobsite.
  • Available with or without PSA (Pressure Sensitive Adhesive)
  • Many different grades available.

Neoprene Rubber (Sponge) Data Sheets