Sponge & Foam Rubber (Open & Closed Cell):


With varying densities, physical properties and chemical resistance, a myriad of different sealing, insulating and vibration/sound absorption solutions can be met using either Sponge & Foam Rubber.

Available in both open and closed cell types, CHICAGO-WILCOX has the right material to meet your application needs.  The components can be die cut, extruded and be fitted with Pressure Sensitive Adhesives. 

CHICAGO-WILCOX currently manufacturers Sponge & Foam components for industries ranging from lighting to automotive, using several types of both open and closed materials.





  • Various Foam & Sponge Materials in both open and closed cell configurations
  • Silicone, EPDM and Urethane based materials
  • PVC, Polyester and Polyurethane
  • Expanded Synthetic Rubbers
  • Expanded PTFE materials
  • Robgers/Poron® Cellular Urethane Material
  • Porex® Flame Retardant Polypropylene
  • Various Film and Adhesive application (PSA, Melinix®, Protective)


To contact CHICAGO-WILCOX call 800.323.5282 or contact  via email .

Sponge & Foam Rubbers include:

  • Silicone
  • EPDM
  • Blended Rubber
  • Polyurethane
  • Polyethylene
  • Vinyl

Polyurethane Foam Temp Range (reference only):

  • -100F to + 225F

Vinyl Foam Temp Range (reference only):

  • -300F to + 160F

Polyethylene Foam Temp Range (reference only):

  • -100F to + 200F

Silicone Foam Temp Range (reference only):

  • -75F to + 500F