Our Closed Cell Neoprene / EPDM Sponge Rubber is an excellent general purpose gasket material that can be used in many indoor and outdoor gasketing applications that requires a UL-94- HF-1 or a FMVSS-302 listed material for flammability. This closed cell sponge sealing material works well in applications that will be exposed to sunlight, oxidation, ozone and oils in temperatures as low as -40° F to and as high as 250° F and is available in a soft, medium-soft, medium, firm and extra firm densities. This material is often used as weatherproofing for sealing electronic enclosures and as gaskets and seals for many HVAC, Automotive and Electrical applications.
Please see our material specification sheets for detailed physical properties for each of our five grades of Closed Cell Neoprene / EPDM sponge. The soft density is Style AGSCE41M and has a compression deflection rating of 3.5 psi, Style AGSCE42M has a compression deflection rating of 7 psi, Style AGSCE43M has a compression deflection rating of 11 psi, AGSCE44M has a compression deflection rating of 15 psi and style AGSCE45M has a compression deflection rating of 21 psi. Our technical sales team is always available to answer any questions and to help you determine the best gasketing material for your specific application.