Optimize the performance of your components by matching your application to the right sponge or foam material. Applications include gaskets, seals, pads, cushions, packaging, electrical-, thermal-, and acoustic insulators, and vibration isolation and damping.

Ensuring a proper seal, achieving precise compression set resistance, protecting against dust or the environment (e.g. UV, moisture)—all of these requirements can be accomplished when the proper material is used in the creation of your die cut components.
Click to view our Sponge Material Specification Guide

At Interstate Specialty Products, we work with open-cell and closed-cell sponge and foam materials in hundreds of different styles, densities, colors, and thicknesses, including:

  • Polyurethane
  • Poron®
  • Silicone
  • FDA-compliant silicone foam
  • Polyvinyl Chloride (PVC)
  • Polyethylene
    • Including Cross linked and Volara®
  • Neoprene sponge
  • Santoprene™
  • Viton®
  • Anti-static foam
  • Polyimide foam for extreme temperatures
  • Chemical-resistant nylon foam

Made in the USA

For over 50 years, Interstate has been producing die cut parts at our Made in the USA manufacturing facility in Sutton, Massachusetts. View the die cut products section below for more information, and please contact us with your questions.

Poron Foam

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