EPDM Sponge Rubber (Firm Grade)

EPDM Sponge Rubber (Firm Grade) may also be referred to as Ethylene Propylene Diene Monomer

Advanced Seals & Gaskets Ltd manufacture a diverse range of EPDM Sponge Rubber products from a very soft sponge to a firm EPDM sponge. Along with this, we can offer many other grades of EPDM sponge such as Semi-open cell EPDM, and High-temperature EPDM grades.

Firm EPDM sponge (firm grade) is a high specification material that meets ASTM D1056 2A3, the physical composition of Firm EPDM Sponge is closed cell and flexible which in turn ensures that it is highly suitable for sealing against air, water and particles and many mechanical attributes such as, sound absorption, anti-vibration, thermal insulation, thermal resistance and excellent sealing properties.

Advanced Seals & Gaskets Ltd are able to manufacture a wide variety of products from EPDM Sponge Rubber (Firm Grade) including:

  • Rolls
  • Sheets
  • Gaskets
  • Washers
  • Seals
  • Extrusions
  • Coils
  • CNC Cut Parts
  • Fabrications
  • Pads
  • Strips

All the above can be manufactured in either plain or with a self-adhesive backed, peel-able liner on one or both sides. EPDM Sponge Rubber (Firm Grade) is designed for customers that require a more resilient material that will not compress as much as the standard grades under load, also this material benefits from increased tear strength and suits some of the more demanding applications such as Automotive, White Goods, Marine, Defence, Building and Construction, etc.

Key Characteristics of EPDM Sponge Rubber (Firm Grade):

  • Excellent ageing
  • Excellent Sealing properties
  • Thermal insulation & resistance
  • High flexibility
  • Closed cell structure
  • Ozone resistance
  • UV resistance
  • Resistant to cold
Epdm Sponge Rubber (Firm Grade)

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 EPDM Sponge Rubber (Firm Grade)

The quality of service and the products manufactured from EPDM Sponge Rubber (Firm Grade) 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 EPDM Sponge Rubber (Firm Grade) 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.