Semi Open Cell EPDM

Advanced Seals & Gaskets Ltd manufacture a diverse range of Semi-Open Cell EPDM Sponge products. Semi-Open Cell EPDM is an extremely soft and flexible EPDM sponge rubber.

The cell structure of Semi-Open Cell EPDM is created in the manufacturing process by physically "bursting" the closed cell structure in order to create a product that is softer and therefore easier to compress than the more traditional sponge rubber. This also means that Semi-Open Cell EPDM offers much better recovery after compression. Advanced Seals & Gaskets Ltd are able to manufacture a wide variety of products from Semi-Open Cell EPDM Sponge including:

All of the above can be manufactured in either plain or self-adhesive backed, peel-able liner on one or both sides. The super-soft nature of Semi-Open Cell EPDM provides excellent sealing capabilities once compressed. Due to low compression load, the foam can compensate for dimensional deviations in substrates and can, therefore, be applied to both rough, smooth and low energy surfaces. Semi-Open Cell EPDM is used many different applications and industries including automotive, HVAC units, air duct sealing, etc.

Key Characteristics of Semi Open Cell EPDM:

  • Resistance to ozone and UV light
  • High and low-temperature resistance
  • Super-soft
  • Semi-closed / semi-open cell structure
  • Excellent acoustic performance
  • Good weather-ability
  • Low compression load
  • Good compression set
  • Good water and air sealing
  • Excellent ageing
  • Thicknesses available from 3mm to 50mm
Semi Open Cell Epdm

Help and guidance

If you would like to speak to a representative to discuss your specific application or requirements please call our sales office direct on 01384 469100, alternatively you can send an E-mail. Simply click on the link and forward us your details along with your question and we will contact you immediately.

Quality of our Semi Open Cell EPDM

The quality of service and the products manufactured from Semi Open Cell EPDM is controlled by our Quality Management Systems which is certified to ISO 9001.

Call now for sample requests or further help.

Material Enquiry

For information on Semi Open Cell EPDM please complete the following quick enquiry or call us on +44(0)1384 252555.

    Material Specification

    Full technical data can be supplied upon request,
    or downloaded from our online portal.