Supersoft EPDM Foam

Unlike standard EPDM sponge, EPDM supersoft (Ethylene Propylene Diene Monomer) is a semi closed cell foam. This means that it contains a mixture of both open and closed cells, giving the sponge the flexibility to compress more easily.

Due to the properties of supersoft EPDM sponge and other EPDM materials, it is ideally suited for use in outdoor and automotive applications. EPDM semi closed cell foam exhibits impressive ozone, UV, weather and general resistance as well as withstanding a temperature range of between -40 ˚C and 120˚C.

Supersoft EPDM foam is a model solution to sealing outdoor applications, to protect against dust and moisture.

We cut all supersoft EPDM foam strips in house from roll material that we keep as stock. As a result, all supersoft EPDM foam strips are cut to your specific width requirements. We strip to a minimum width of 4mm.

We supply Supersoft EPDM foam strips in both short and long lengths, subject to your requirements

All EPDM washers can be supplied plain or adhesive backed as we have a wide range of adhesive tapes that can be applied to sponge materials to suit your requirements

For more information or advice

call us today on +44 (0) 121 773 8494


  • High resistance to UV and ozone 

  • Excellent low temperature flexibility

  • Good resistance to electricity

  • Supersoft EPDM Foam is especially designed to seal (complex) gaps against water, wind, dust, noise,
    and heat. Depending on the applications, the foam needs to be compressed between 50-80% to activate its sealing properties

  • Good flexibility and compression resistance

  • Due to low compression load, the foam can compensate for dimensional deviations in substrates and avoids, in common use, deformation of the structure after application.

  • Combined with an advanced adhesive technology, the foam can be applied on greasy, rough, smooth, and low energy surfaces, depending on the type of substrate

To learn more about the advantages of specifying supersoft EPDM rubber for your gasket material, or for further advice, you can call our knowledgeable and experienced team on 0121 773 8494.


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Unit C1, Matrix Point, Mainstream Way, Nechells, Birmingham: UK: B7 4SN