Converting PORON® Polyurethane Materials:

PORON® Polyurethane Foam Custom Fabricated To Your Exact Specifications For Custom Gaskets and Seals


PORON® offers a variety of benefits and SRP offers products in custom gaskets, seals, heat shields, and more. This microcellular urethane is a high performance material, and be supplied adhesive back with a pressure sensitive adhesive.

PORON® products incorporate these highly reliable benefits:

  • Excellent compression set resistance, which enables durable, long-term performance for gasketing, sealing, and cushioning.
  • Low-outgassing and non-fogging, containing no plasticizers or residual chemicals to contaminate the device. The material will not become brittle and crumble and is non-corrosive to metal.
  • Inherently flame retardant without the use of additives. Many of the materials meet flammability requirements of UL HBF and MVSS 302.
  • Engineered urethane formulations offering a wide modulus range – 2-90 psi @ 25% deflection – for more design versatility requirements.
  • Good chemical resistance
  • Easy to fabricate, die-cuts cleanly and works with a broad range of adhesives
  • Broad range of formulas and thicknesses from 0.012″ to 0.500″ (0.43mm to 12.7mm)

Rogers line of PORON® Polyurethanes include:

  • 4701 Series
  • 4790 Series
  • EVExtend
  • Aquapro™
  • Dura-Shape™
  • Condux Plus™
  • ShockPad Foam
  • Shockseal™
  • Slimgrip™ Foam
  • Soft Seal
  • ThinStik™
  • V-0 Foam

Why Choose SRP for Custom Rogers PORON® Polyurethane products?

Since 1951, SRP has served a number of industries. We supply gaskets, heat shields, insulators, isolators, and other related products to electronics, defense, energy, medical, transportation, microelectronics, and other industries. In addition to Rogers PORON® microcellular polyurethanes, we also supply Rogers BISCO® silicones. Both materials can be laminated with pressure sensitive adhesive for custom gasketing and sealing options for a wide array of industries. SRP is also a Preferred Converter for Rogers’s materials. Do you have questions about PORON Polyurethane? Feel free to contact us.